what’s new in electronics sep/oct 2013
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COVER STORYWHAT'S NEW IN ELECTRONICSSEPTEMBER/OCTOBER 2013
4 Smartdevicesshakeupthe connectorworld
8 ElectroneXkeepsgettingbiggerand better
13 Newsupercomputerhasthepowerof 56,000computers
26 Cleaninginelectronicsmanufacturing
32 Shortcircuits
39 Transistorsfromnanoscaleinsulators
44 Revolutionisingelectronicsthrough graphene
49 Researchersmoveclosertolow-cost, implantableelectronics
55 Givinglightingcustomerswhattheyneed
58 TheGrumpyPage
EMC Technologies has commissioned a new
semi-anechoic chamber (SAC) in Sydney at
its Seven Hills laboratories. The SAC is NATA-
accredited as an alternative (indoor) Open Area
Test Site (iOATS) and is suitable for the testing
of most products requiring EMC compliance
for radiated emissions up to 40 GHz including
most CISPR standards, MIL-STD461/2, DO160F
and regulatory requirements such as C-tick/
RCM, FCC, IC, CE and VCCI.
The chamber was designed and installed
by EMC Technologies’ engineers. It is said
to be the largest such chamber in Sydney.
It features: a 2 x 2 m quiet zone (maximum
EUT size), a bore-site antenna mast and a 3
or 5 m test distance, 3 x 3 m access doors
and 10 m of usable space. These important
features allow convenient indoor testing of
large items for both Class A and B limits (for
most standards) without the inherent problems
associated with travelling and testing at open
area sites. Testing at 10 m is carried out at the
Colo OATS or at EMC’s Melbourne 10 m iOATS
if outdoors testing is not suitable.
The iOATS is compliant with: CISPR 16-1-4
for a 2 x 2 x 2 m test volume (quiet zone) to
18 GHz; FCC, IC, VCCI, CISPR 11, 12, 13,
15, 22 (Class B), 24, 25 and 32; immunity
standards IEC/EN 61000-4-3, ISO 11451-2,
ETSI/EN wireless standards and many others.
EMC Technologieswww.emctech.com.au
4SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
Bob Hult, Bishop & Associates Inc
4SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
SMARTDEVICESSHAKEUPTHECONNECTORWORLD
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER20135
Mobile devices, including smartphones and tablets, have becomea disruptive technology that is shaking up the norms of systemarchitecture.TraditionalmethodsofintroducingpowerandmanagingI/O are undergoing changes that are having major implications fortraditional connectors. Read on to find out how.
Connectorsofalltypeshavebeenanintegralelementinthepackagingschemeofelectronicproductsformanyyears.Internalwire-to-wire,
wire-to-PCB and PCB-to-PCB connectorsallowdesignerstoeconomicallypartitionasystemintomanufacturablemodules,whichoffereaseof repairaswellasscalability.Externalconnectorsareusedtointroducepower and provide input/output signallingto the outside world.
Huge advances in semiconductor inte-grationhaveenabledelectronicequipmentthatisinfinitelymorepowerful,evenwhileshrinking from refrigerator-sized profilesto handheld portable devices. Productsthat required a daughtercard loaded withdiscrete devices can now be built arounda single chip. The internal interconnec-tions between board, power supply anddisplay on many consumer products areoften replaced by PCB traces on a singleboard, or a flex circuit.
Portdensityhasbecomeamajorissue.We have watched as venerable I/O inter-faces, such as the RS232 and Centronicsconnectors, were replaced by Firewireand USB connectors. These connectorsnot only offered increased port density,butalsoprovideddramaticallyhigherdatatransferratesinauser-friendlyprofile.Asdevicesbecomesmaller,thespaceavailablefor interconnection is reduced,whichhasspawned even smaller interfaces, includ-ing mini and micro versions of USB, aswell as mini versions of DisplayPort andHDMI.ThenewThunderboltinterfacefromIntel does double duty in supporting bothDisplayPort and PCIe technology.
Products that in the past sported acollectionofdifferentvideo,audio,power,headphone,daughtercard,memory,proces-sor and peripheral connectors have beenreplaced by a few flex circuit connectorsinside,andoneortwomicroUSBexternalinterfaces.
The consumer world is quickly movingaway fromthedesktopandeventhe laptopcomputertowardsmobiledevices.Arecentreport indicated that personal computersalesplunged14% inthefirstthreemonthsof2013,nearlydouble theanticipateddrop,while tablets and smartphones grew atdouble-digit rates.
Alongwithincreasedcomputingcapability,siliconchipshavebeentrainedtoconsumedramatically less power. Not only does thisfacilitate tighter system packaging, but italsoenablesdevicestocuttheirpowercordtetherandoperateforhoursusinglightweightrechargeable batteries.
Short-rangewirelesscommunicationisaperfectcomplementtothesemobiledevicesand consumers are quickly adopting thistechnology. For example, the USB connec-tor has served as the standard PC printerinterface, but the majority of printers nowfeature a wireless link that eliminates acopper cable entirely.
Wireless charging pads using inductivecouplingarebecomingmorecommon,againeliminating the power connector. Severalconcepts for wireless charging of vehicleshave been proposed. A wireless chargerbuilt into the floor of a garage could safelyrechargethebatteriesofanEVcarwhileitisparked,withnointerventionbythedriver.
Theultimatesolutionwouldbetoeliminateall external connectors, but that’s heresyamong connector manufacturers and notverylikelyintheforeseeablefuture.Profileswouldbeunconstrainedbyaconnector,andsealingthedeviceagainstmoistureanddustbecomeseasier.Reliabilitywouldbeincreasedwithout the potential for failure that comeswithanabusedconnector.Consumerswouldappreciatethereducedclutterandimproveduserexperience.Wemaynevergetthere,butwirelesstechnologycontinuestowhittleawayat many standard I/O interfaces.
Thereiscertainlynolackofshort-rangewireless technologies waiting to take the
© iStockphoto.com
/shutter_m
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER20135
6SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
place of copper interfaces. Our homes arefestoonedwithmultipleremotecontrolsthatutilise infrared beams to control a host ofconsumeraudioandvideoequipment.Addi-tionalwirelessstandardshavebeencroppinguplikespringweeds.Amongthecontenders:
• ANT+: proprietary wireless sensor net-works.
• Cellular:Nowbeingadaptedformachine-to-machineapplications.
• IEEE 802.15.4: Peer-to-peer links in in-dustrial sensornetworks.
• ISA 100A: Designed for applications inindustrial processcontrol.
• Wi-Fi, IEEE 802.11:Enablessmartphones,laptops, tablets and video equipment tocommunicatewith a local router.
• ZigBee: Often used in home automationnetworks.
• Bluetooth:Oneofthemostwidelyadoptedtechnologies, used in everything fromautomotiveentertainmenttoheadphones.Worldwideshipmentsofintegratedcircuits
thatfeatureintegratedBluetoothareforecastto rise to 3.1 billion units by 2017, a 91%increaseover2011shipments.Eachofthesetechnologieshasestablishedspecialinterestgroupsthatfacilitateandpromotethegrowthof their chosenprotocol.
Buildingwirelessconnectivityintoadeviceis becoming easier as complete transmitterand receivermodulesareentering themar-ket, freeing up product designers to focuson their product development. Systems ona chip (SOC) with integrated wireless con-nectivity are showing the greatest growth.TheRFdurino, forexample, isafinger-sizedmicrocomputer with integrated Bluetoothcommunicationcapability.
The growth of wireless connectivity islikely to continue at even faster rates as itbecomes easier to integrate this technologyintonewproducts.Microchiprecentlyunveiledamajorexpansionof itsembeddedwirelessmodules that support Bluetooth, Wi-Fi andZigBee. These drop-in assemblies consumeverylittlepowerandquicklyenableshort-rangeor internet access. Some of these devicesuppliers offer a progression of capabilitiesto provide a footprint-compatible migrationpath togreater functionality.
The advent of cloud computing reduces
the need for computational horsepower inthemobiledevicewithaccesstoapplicationsavailable as needed and almost unlimitedstorage inthecloud.Thisreducestheneedfor large internal storage capacity.Wemaybe returning to the era of dumb terminals.
Emergingwirelesstechnologies,suchasmillimetrewaves,continuetobeintroducedasdemandforbandwidth-intensiveapplicationsincreases.Innovativedevicesthatoperateinthe30to300GHzfrequencyspectrumareused toprovideawirelessshort-range linkamong multiple devices, including set-topboxes, HDTVs, DVD players, game boxes,HD projectors and laptop computers.
Industrialautomationandcontrolisanotherareawherewirelesscommunicationamongsensors can reduce the copper infrastruc-tureinprocesscontrolapplications.BannerEngineeringrecentlyintroducedacompletelyself-containedwirelessphotoelectricsensorthatfeaturesanintegratedbatteryandradio.These sensors eliminate the need for anexternalpowersourceaswellasI/Osignalcabling.Systemscanbequicklyreconfiguredwithout costly wiring changes.
Near-field communications (NFC) isanotherareacurrentlyunder intense inves-tigation. These RF links differ from othersin their ability to exchange relatively smallpacketsofinformationinaburstmodeoververy short distances, typically less than 10cm. A series of standards that define NFCcommunication in smartphones and similardevices are basedonRFID (radiofrequencyidentification)technology.Devicesmustonlybe in close proximity or touch in order toautomaticallyestablishacontactlesstransac-
tion.Duringinitiationofalink,anRFfieldisgeneratedthatcanpowerapassivereceiver,suchastags,keyfobsorcreditcards,whichdonotrequireabattery.Peer-to-peercom-municationbetweentwoNFC-enableddevicesis also part of the specification.
The initial target applications that werefocusedonmobilepaymentalsoenvisionedsmart car keys, security access cards andID cards. A single NFC card was forecastto replace the wallet and could be used inalle-commerceexchanges.TheNFC-enabledcreditcardhasexperiencedlessthanuniver-salapprovalintheUnitedStates,ashackersdemonstratedtheeasebywhichthesecardscould be read by simple scanners. Otherapplications related to social networkingandticketinginstalledonsmartphoneshavebeen more successful. Friends need onlytap their phones together to share photos,videos and contacts.
Wearestartingtoseeaformofwirelessconnectivitybeingexplored.TEConnectivityrecently announced the ARISO contactlesstechnology platform, which utilises its ex-pertise in magnetics, RF transmission andantennas to create an inductively couplednear-field interconnect.
Datasignalsandpowercanbetransmittedacrossagapofafewmillimetresbetweenthe‘mating’connectorfaces. Initialapplicationsare seen wherevoltage isolation, mechani-calrotationorexplosiveenvironmentsmakeconventional connectors impractical.
Thereislittledoubtthatconsumerswantmobile access to the full array of commu-nication,entertainmentandinformationthathastraditionallybeentiedtoawire.Mobiledevices have shrunk in size and weight,leavinglittleroomfortraditionalexternalI/Oconnectors. Wireless technology addressesthat demand.
On one hand, the evolution to wirelessconnectivity will result in reduced volumesofwhathavebecomelow-margincommodityconnectors. On the other hand, the infra-structureconsistingofthousandsofcellularaccess points and supporting high-speednetworks will require continuous upgradesin order to support increasing demand forbandwidth.Wearenowonlyonthe leadingedge of what will become the ‘Internet ofThings’,whichincludesmachine-to-machinecommunications. The connectors typicallyused in this equipment provide high signaldensity, operate at multigigabit data ratesandaredesigned formuchhigher levelsofreliability. It is unclear exactly how long itwill take for these trends to play out, butfor sure times are changing
Robin Pearce, Bishop & Associatesrpearce@bishopinc.com
CONNECTORS
BUILDING WIRELESS CONNECTIVITY INTO A DEVICE IS BECOMING EASIER
AS COMPLETE TRANSMITTER AND RECEIVER MODULES ARE ENTERING THE
MARKET, FREEING UP PRODUCT DESIGNERS TO FOCUS ON THEIR PRODUCT
DEVELOPMENT. SYSTEMS ON A CHIP (SOC) WITH INTEGRATED WIRELESS
CONNECTIVITY ARE SHOWING THE GREATEST GROWTH. THE RFDURINO, FOR
EXAMPLE, IS A FINGER-SIZED MICROCOMPUTER WITH INTEGRATED BLUETOOTH
COMMUNICATION CAPABILITY.
© iStockphoto.com/Oleksiy Mark
8SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
The competitive future of practically every Australian industry sector is increasingly dependent onthe usage and integration of the latest electronics into all aspects of production, assembly, systemsdevelopment, maintenance and service. Improvements can be more easily achieved by keeping up todate with the latest technologies, products, development tools.
Theannualelectronicsdesignandassemblyexpo,ElectroneX,will provide industry professionals an opportunity to accessa wealth of knowledge on electronics design and manufac-ture,embeddedsystemsandnewproductdevelopment.The
eventcomprisesamajortradeshow-withmorethan100companiesrepresented - thatwill showcase anddemonstrate the latest productreleases for industry, scientificandcommercial applications.
Test and measurement:ElectroneXfeaturesanextensiverangeofequipmentfortest,measurement,researchanddevelopment,mainte-nance,serviceandrepairwithanumberofcompaniesreleasingnewproducts together andoffering special offers for anyorders taken attheshow.AgilentTechnologies,ADMInstruments,EmonaInstruments,ScientificDevices,NationalInstrumentsandRohde&Schwarzarejustsome of the leading companies exhibiting at the expo. Visitors canbenchtestandcompareallthe latestsolutionsforelectronic,electri-cal,scientific,medical,communicationsandindustrialtest,monitoringandmeasurement.
Design and development tools:Theexpowillfeaturetestandcom-paredevelopmentsoftware,boards,modulesandtoolsforapplicationacross all product and system design disciplines. Also on show areapplicationsforautomotive,aviation,audioandbroadcasting,commu-nicationsandnetworks, defence,medical,mining, security, scientific,transport andutilities.
Contract manufacturing: With the move to high-tech niche manu-facturinginAustralia,contractmanufacturingisplayinganincreasinglysignificantrole.Contractmanufacturingcompanieswillshowcasetheirskills andexpertiseacrossawide rangeof industries.
Product categories:Electronexfeaturescomponents,equipmentandsuppliesfor:assembly,boardcleaning,cablesandconnectors,CADandmanufacturing software, cases and product casings, contract manu-facturing, design modules, development software and tools, displays,LEDs,education,trainingandcertification,electronicsrepair,electroniccomponentsupply,embeddedcomputersandsystems,enclosures,EMI/EMC control and certification, GPS controls and modules, industrialcomputersandplatforms,industrialpanels,identificationandlabelling,M2Mconnectivitytools,measurementequipmentandinstrumentation,
membranesandoverlays,motorsanddrives,PCBdesignandfabrica-tion,powerconverters,batteriesandsupplies,prototypingverificationequipment and software, rework tools, microwave RF and wirelesssolutions, service and maintenance equipment, semiconductor andmicrochiptechnology,solderingsupplies,solarsupplies,switches,testequipment, touchscreensandcontrols,wireandharness.
The Surface Mount and Circuit Board Association (SMCBA) -Electronics Design & Manufacture Conference 2013 is being held inconjunctionwith theexhibition.
Thetwo-dayCADlibrarymanagementforelectronicsdesignwork-shopwillpresentapracticalguidetothemanyissuesfacingadesignteam in establishing and maintaining an effective library structurethat is expandable and flexible, yet ensures a discipline of processfor establishing procedures, standards and methods of working thatare accepted and adopted by all concerned for achieving consistentand reliable results. Electronic design starts with CAD libraries, andifpartnumbers, footprints, symbolsandmodelsarenotcorrect thenprojectfailurewilloccur.Thiswillleadtodelaysandextraexpenseforredesigns.TomHausherrfromPCBLibrarieswilldeliverthisworkshop.
Martin O’Hara, EMC expert and author of EMC at Component and PCB Level willpresenthisrenownedworkshop‘CircuitBoard&LayoutIssuesforEMCCompliance’.Martinwillprovideessentialbackgroundknowledge and best design practices for improving the EMC perfor-manceof anycircuit design.
Dave Hillman from Rockwell Collins returns to address the manyissues faced and to be considered in the manufacture of electronicproducts. The problems encountered, the root causes and solutionsto eliminate or mitigate these problems will be discussed. He willpresentseveralothersessionsincludingaworkshoponLGAandQFNcomponent technology.
Otherpresentationswillincludeastatisticalprocesscontrolwork-shop,anIPCcertificationcourseandaspeciallydesignedprogramforneworsoon-to-begraduatesandtechniciansenteringtheelectronicsindustry -onSMT,ESD,DFM.Australasian Exhibition & Events Pty Ltdwww.electronex.com.au
ELECTRONEXKEEPSGETTINGBIGGERANDBETTER
ELECTRONICS EXPO AND CONFERENCE
© stock.xchng/profile/gerard79
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DC/DC Converters
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Battery Chargers
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Product QuickSelection Wheel
Visit our new interactive website with “Quick Product Selector” and the convenience of on-line purchasing.
www.powerbox.com.au sales@powerbox.com.au
10SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
EMBEDDED ETHERNET DEVICE SERVER
The Lantronix XPort embedded ethernet device server
is a compact, integrated solution to web enable virtually
any device with serial capability. By incorporating it into a
product design, manufacturers can quickly and easily offer
serial-to-ethernet networking capability as a standard feature,
so equipment can be accessed and controlled over the internet.
The XPort embedded ethernet device server removes the
complexity of designing network connectivity into a product by
incorporating all of the required hardware and software inside
a single embedded ethernet solution. Smaller than a human
thumb, it includes all essential networking features, including a
10Base-T/100Base-TX ethernet connection, operating system,
embedded web server, email alerts, a full TCP/IP protocol
stack and 256-bit AES encryption for secure communications.
The easy-to-embed networking processor module enables
engineers to focus on their core competency while reducing
development time and cost, and increasing product value. The
device is EMC/EMI compliant and RoHS compliant.
Soanar LimitedFormoreinfoonthisproductwf.net.au/U446
AUTOMATED OPTICAL INSPECTION SYSTEMSSherlock-300 series automated optical inspection (AOI) systems provide good defect coverage, average cycle times of 10 s/board
(including transport), low false call and false accept rates (FCR and FAR) for a wide range of production environments. All three
models - benchtop, inline and batch - feature as standard fast multitouch touch-screen control.
The system is capable of detecting: majority of all solder joint defects; component defects and issues; shifting; tombstones;
reverse polarity; damaged parts; bent IC leads; pin presence (THT); bent pins (THT); reverse polarity.
All programming and operation is done through the intuitive touch-screen interface. Automatic pick and place and CAD data
conversion and a predefined, customisable parts library not only speed up programming but also eliminate the need for skilled
AOI personnel.
The Sherlock 300 library contains comprehensive inspection data for each part, including image processing settings, lighting
conditions, areas to be checked, and more. Custom parts can be quickly created from any predefined part. Sherlock-300F uses a
high-resolution, 2.2 MP CMOS camera, a large-aperture telecentric lens and two lighting systems to achieve fast, accurate inspec-
tion of both solder quality and components at a scanning rate of 50 cm2/s.
The RGB LED lighting system inspects solder fillets for volume and shape. The three-tier white lighting system inspects component
placement and positioning, with reflection and shadow controls to ensure low false calls and low false accepts.
The standard lens inspects parts down to 0201, or the Sherlock-300F can be fitted with a high-magnification lens to inspect
parts down to 01005. During inspection, the camera moves, rather than the PCB. This ensures the clearest possible images and
fastest inspection speeds. The camera motion system is X-Y bi-axial belt-driven with 50 µm positional accuracy.
The board transport system automatically adjusts to the size set in the program. Sherlock-300F comes standard with a pneumatic
PCB stopper and vacuum clamp. It can optionally be purchased with a motor to eliminate the need for a compressed air source.
Hawker RichardsonFormoreinfoonthisproductwf.net.au/U610
LIGHT PIPE INDICATORSThe Quick-Mount Flexible Light
Pipe Indicator Series from Marl
features the quick-locking mecha-
nism ‘Quick Nut’ to provide instant panel
hook-up that does not require sealing from
the operating environment. The housing and lens
are made of ESD protected material. A diffused lens provides
uniform illumination and wide-angle viewing capability.
The product is specifically designed for use with surface-
mount LEDs as well as standard 3 and 5 mm size, Orca LED,
through-hole PCBs, and vertical- or horizontal-mounted LEDs.
The lenses are moulded from an optical-grade engineering
plastic, which maximises light transmission output.
Aerospace & Defence ProductsFormoreinfoonthisproductwf.net.au/U065
STAND A20
This special ElectroneX edition features detailed, full-text product editorials and insightful articles on a range of topics. Look for items with the show logo and the stand number to read about what is being exhibited at the show. The link at the end of the items will take you to our website where you can find more information and similar items.
12SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AUcomms-connect.com.au
Supporting associations & media organisations:Magazine partner:In association with:
Visit the website where this year’s speakers, topics and full training workshop outlines can be found!
For further information, please contact Lisa on 02 9487 2700 or events@comms-connect.com.au.
20–22 NOVEMBER
In conjunction with the ARCIA Industry Gala Dinner
Melbourne Convention and Exhibition Centre
Platinum Sponsors: Gold Sponsors:
Government • Enterprise • Transportation • Utilities • Mining • Public Safety • Security
REGISTRATION NOW OPEN
Comms Connect – formerly RadioComms Connect – returns to Melbourne’s MCEC this November to deliver vital information to the mission and business-critical communications communities – the users, the dealers and industry.
Help create safer, smarter, more secure environments, where available information is gathered and then distributed to those that help protect us and our environments when, where and how they need it most.
With almost 100 exhibitors, 50 speakers, 6 ALL NEW training workshops, panel discussions, roundtables and more, Comms Connect 2013 has the answers to your communication infrastructure and system requirement questions.
Focus for 2013’s half-day training workshops:
• Mobile broadband for critical communications users
• Infrastructure and towers
• Advanced radio over IP
• In-building distributed antennae systems (DAS)
• Tetra network and design
• Implementing a digital radio system
Comms Connect delivers more for 2013
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201313
Standard and modifi eddiecast aluminium, metal and plastic enclosures
tel: 08 8240 2244
Seeus on
Booth B16 at
ElectroneX
a d p ast c e c osu es
www.hammondmfg.com
NEWSUPERCOMPUTER
FASTEST COMPUTER
Australia’s most powerful computer Raijin, named after the Japanese god of thunder, lightning and storms,can perform the same number of calculations in one hour that would take seven billion people armed withcalculators 20 years. The computer was officially launched at the opening of the National ComputationalInfrastructure (NCI) high-performancecomputingcentre atTheAustralianNationalUniversity (ANU).
With peak performance speeds of 1.2 petaflops -1,200,000,000,000,000floatingpointoperationspersecond-thenewcomputerhasthepowerof56,000computersworking in parallel, and the disk storage equivalent of
20,000computersbutworkingmuchfaster.Itcanperformthesamenumber of calculations in one hour that every one of the 7 billionhumansonEarth,armedwithcalculators,couldperformin20years- or 170,000calculationsper second, perpersononEarth.
TheFujitsuPrimergy,Raijin,willtoenableresearcherstoprocessvastvolumesofdatathatwouldotherwisetakeyearstocompleteandsimplynot bepossibleusingdesktopcomputers. Itwill be availabletousers in aphasedapproachstartingearlynextweek.
“Advancedcomputationalmethods forman increasingly essentialcomponent of high-impact research, in many cases underpinningdiscoveries that cannot be achieved by other means, as well asunderpinning the platform with which to sustain innovation at an
internationally competitive level,” said Professor Lindsay Botten,Directorof theNCI.
Raijinisahigh-performanceclusterwith57,472cores(IntelXeonSandyBridge2.6GHz),MellanoxFDR interconnect, 160TBofmainmemory and 10 PB of useable fast filesystem, running the OneSISclustermanager and thePBSProworkflowmanager.
Thecomputer’sspeedenablesresearcherstoruncomplexmodels.Theymight, forexample,seektounderstandtheforcesthatbindthebuilding blocks of our universe, to ‘supercharge’ the photosynthesisofvirtualcropsortounderstandthedynamicsoftheworld’soceansand their impacton theclimate.
TheoperationoftheNCI issustainedthroughco-investmentbyanumber of partner organisations including ANU, CSIRO, the Bureauof Meteorology, Geoscience Australia and other research-intensiveuniversities supported by the Australian Research Council, the totalofwhichamounts to a further$50millionover four years.
HASTHEPOWEROF56,000COMPUTERS
© iStockphoto.com/alphaspirit
14SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
SOLDERING SYSTEM Machinery Forum together with Kurtz ersa will introduce the
Ersa Ecocell selective soldering system designed to be used
as an inline system for high volume-low mix and also as a
batch system for low volume-high mix production.
As a true inline machine the system is processing up to
5 PCBs at one time in order to reduce the process time for
each PCB. The cell design of the system allows a U flow
arrangement with a very small footprint for modern manu-
facturing layouts.
With the Ersa Cad 3D software it’s easy to program the
machine offline using DXF, Gerber files or a scanned PCB
layout. The software optimises the soldering flow in order
to reduce the cycle time and manufacturing cost. With an
electromagnetic pump and no moving parts in the solder
pot, maintenance and dross formation are very low. Only
11 kg of solder is required to fill up one solder pot and to
start soldering, keeping your start-up cost very low.
With the camera option you can see the soldering process
live, looking at every solder joint while soldering the PCB.
This function is helpful to correct any process issue online,
as the machine is running.
Machinery ForumFormoreinfoonthisproductwf.net.au/U554
ULTRASMALL FORM FACTOR PC The Intense PC is the latest in the range of ultrasmall form
factor fit-PCs from Compulab. The Intense PC provides desktop
class performance in a tiny, low-power form factor. The Intense
PC is designed around the Intel Core CPU providing dual
core 64 bit CPU @ 1.1 to 1.7 GHz with Intel HD Graphics
GPU. The CPU is supplemented by up to 16 GB DDR3 RAM.
Intense PC consumes under 10 W when idle, yet for high
workloads the two CPU cores provide up to 2.8 GHz of pro-
cessing power with Intel Turbo Boost technology. The Intense
PC provides a rugged and innovative thermal design that has
been designed for fanless operation at the smallest possible
form factor using innovative thermal design and advanced
power management technologies.
The innovative design uses internal passive heat-spreader
to eliminate hotspots and power regulation based on both
CPU and case temperature monitoring. If the case temperature
exceeds a threshold the CPU is underclocked until tempera-
ture is back within permitted range. The threshold can be
configured in BIOS allowing the computer to operate safely
in extreme temperature environments.
Allied Data Systems Pty LtdFormoreinfoonthisproductwf.net.au/U555
SOLDERING STATIONThe Hakko FX888D is a digital soldering iron. The user-friendly
soldering station has a compact station body which requires a
space of only 100 x 120 mm and is easy to operate. It has only
two operation buttons, an iron holder that provides ease of use
with a protective cap that reduces shock and noise when storing
the iron, cleaning wire and a cleaning sponge.
The product has increased its heater output by 30% compared
to that of the conventional model Hakko 936-937. It delivers good
thermal recovery by using T18 series tips for their great heat
conductivity, which allows soldering at a lower set temperature
and reducing the thermal impact on components.
Some of the functions include a digital display that makes it easy
to check the set temperature at a glance, a password function
to prevent settings being changed unexpectedly, a preset mode
and a simple temperature adjustment mode, which used to be
a troublesome procedure with past soldering irons.
element14Formoreinfoonthisproductwf.net.au/U687
FPGASBuilt on Intel’s 22 nm, 3-D Tri-Gate transistor technology, Speed-
ster22i HD devices are FPGAs with a suite of hardened interface
IP including 10/40/100 G ethernet, 100 Gbps Interlaken, PCI
Express Gen1/2/3 and 2.133 Gbps DDR3 controllers.
The Speedster22i HD1000 is the first member of the Speed-
ster22i family. It includes over 1 million effective LUTs, consisting
of 700,000 programmable LUTs and 300,000 LUTs of additional
functionality provided by the fixed-function hardened IP. The de-
vice also integrates 86 Mb of RAM, 960 programmable IO and
64 lanes of 12.75 Gbps SerDes.
The HD1000 development kit includes a PCI-express form-
factor, HD1000 development board, ACE software, programming
pod and power supply.
Achronix Semiconductor Corpwww.achronix.com
STAND A1
STAND B24
16SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
BMW i3 and power electronics
Ifdesired,theBMWi3isalsoavailablewitharangeextender,whichmaintainsthechargeofthelithium-ionbattery
ataconstantlevelenroute,assoonasitfallsbelowaspecifiedvalue.Thisisperformedbyatwo-cylindergasoline
enginewith34hp(25kW),mountedadjacenttotheelectricmotorabovetherearaxle.Therangeextenderincreases
thecar’smaximumrangeinday-to-daydrivingtoaround300kilometres.
Withacurbweightof1195kg,theBMWi3issaidtobelighterthanmostvehiclesinthecompactsegment,yetoffers
significantlymorespaceforuptofouroccupants.Belowaresomekeyfeatures.
Electric motor
TheelectricmotoroftheBMWi3wasdesignedforuseincitytrafficandprovides125kW/170hpwithatorqueof
250Nm.Thefulltorque,whichistypicalforelectricmotors,isimmediatelyavailablefromastandstillanddoesnot
needtobebuiltupfirstviatheenginespeed,asisthecasewithcombustionengines.TheBMWi3acceleratesfrom0
to60km/hinunder4secondsandto100km/hinonly7.2seconds(7.9secondsintheversionwithrangeextender).
Lithium-ion high-voltage battery
Theenergy supply for the drive, aswell
asallothervehicle functions, isprovidedby
aspeciallydevelopedlithium-ionhigh-voltage
battery,whichsetsnewstandardsintermsof
energyefficiency.Theintelligentheating/coolingsystemofthehigh-voltagebatteryensuresthatenergyperformance
(andthusthevehicle’srange)islessaffectedbytemperaturefluctuationsthanitnormallyiswithbatteriesofthistype.
Thismakesasignificantcontributiontoboththeperformanceandservicelifeofthecells.Aneight-yearwarrantyor
100,000milesisgivenforthehigh-voltagebattery(for70%ofthechargingcapacity).Viathesuppliedchargingcable,
thebatteryisalreadychargedfor80%capacityin6-8hours(basedon16Acurrent).Thechargingdurationcanbe
reducedbyapproximately30%withtheoptionallyavailableWallboxPure.
Intelligent energy management
Toallowforanoptimalrangeineverydrivingsituation,duringthedevelopmentoftheBMWi3particularemphasis
wasplacedonlowenergyconsumptionoftheelectricalcomponents.Forexample,theinteriorheatingsystemissaid
tosaveupto30%ofelectricitycomparedtoaconventionalelectric-heatingsystem.Energy-savingLEDsareused
fortheinteriorlightingandarealsoavailableasanoptionfortheexteriorlighting.Inaddition,theE-driveoffersthe
possibilityofbrakingviatheacceleratorpedal.Ifthedrivertakeshisfootofftheacceleratorpedal,theelectricmotor
assumesthefunctionofageneratorandfeedstheenergygainedfromthemotionofthewheelsbackintothehigh-
voltagebattery.Thisso-calledenergyrecuperationgeneratesabrakingtorquewhichleadstoaneffectivedeceleration
ofthevehicleandpaysoffintermsofenergysavingsforespeciallyforesighteddrivingstyles.
Charging the BMW i3
TheBMWi3cannotonlybechargedathomeusingthewallboxorthechargingcable,itcanalsobechargedonthe
gofromacontinuouslyincreasingnumberofofficialchargingstations.TheBMWi3findstheseeasilyviainnovative
BMWConnectedDriveServicessuchas,forexample,thefullynetworkedBMWiNavigationwithdisplayofthedynamic
rangeandchargingstations.
BMW Group
www.bmwgroup.com
18SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
STAND A4
STAND C17
REQUIREMENTS LIFE CYCLE MANAGEMENT Aldec’s Spec-tracer is a unified requirements life cycle
management application designed specifically for FPGA
and ASIC designs. Spec-tracer facilitates requirements
capture, management, analysis, traceability and reporting
that seamlessly integrates with windows-based HDL design
and simulation tools. Traceability links between requirements
and elements of the HDL design, testbench, log files and
waveforms are established easily, and upstream/downstream
traceability reports are generated automatically.
Combining a team-based methodology with appropriate
requirements versions control, Spec-tracer is said to help
companies streamline the requirements engineering process,
optimise the development cycle, improve collaboration, and
reduce risk and costs.
Key features include: direct integration to DOORS; team-
based methodology; change impact analysis; test results
management; requirements coverage analysis; predefined
and user-defined reports; version and baseline control at
requirements level; supports DO-254 requirements traceability.
Aldec ANZ Pvt LtdFormoreinfoonthisproductwf.net.au/U656
IEC APPLIANCE INLETThe GSP4: 16 A/20 A appliance inlet is designed for print circuit board
mounting. The inlet can be sandwiched between split enclosures
and tested before it is installed in the equipment. Stabilising posts
provide quick snap-in assembly to the PCB. A version with screw
mount stabilisers is also available. The
inlet offers a compact solution for IEC
C20 inlets used in applications where
power components are board-mounted.
Equipped with print circuit board
terminals for L, N & E, and a 6.3 x 0.8
mm quick-connect or solder tab for ad-
ditional ground to chassis, the inlet can
be securely snapped in or screwed on
to a print circuit board before solder-
ing. This is achieved through stabilising
posts, which also serve to absorb withdrawal and insertion force.
Rear-mount styles are also available with or without mounting ears.
An optional back-side cover for the appliance inlet is available for
protection against accidental contact. The inlet is compatible with
V-Lock cordsets. The V-Lock retaining system provides a safe and
secure power connection by preventing unintentional disconnection
of the power cord from the inlet. The inlet can also be delivered in
Protection Class II as an IEC C24 type socket. The inlets are suitable
for use in power supplies, IT equipment, medical electrical equipment,
lighting systems as well as test and measurement systems.
Fastron Technologies Pty LtdFormoreinfoonthisproductwf.net.au/U823
INDUSTRIAL ETHERNET SWITCHESAdvantech EKI-3000 industrial ethernet switches are claimed to be smarter, faster, greener and the
first of their kind in the market with dedicated priority ports, up to a 60% reduction in power, smart
diagnostics and gigabit data transmission.
They are suitable for a host of industrial automation functions, including toll stations and CCTV systems.
Advantech Australia Pty LtdFormoreinfoonthisproductwf.net.au/U293
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201319
THE SWITCHMODEPOWER SUPPLIESYOU WANTNOW FOR LESSAT SOANAR
www.soanar.cominfo@soanar.com AU 1300 365 551 NZ 0508 765 956RANGE - RELIABILITY - STANDARD - CUSTOM
OUTPUT POWER (W)
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (A)
ORDER NUMBER
DIMENSIONS(W x H x D)(MM)
LIST PRICE
45W12V 3.75A SD-45-12
78 × 93 × 56 $32.55*24V 2A SD-45-24
60W12V 5A SD-60-12
78 × 93 × 56 $38.70*24V 2.5A SD-60-24
120W12V 10A SD-120-12
65.5 × 125.2 × 100 $64.65*24V 5A SD-120-24
240W24V 10A SD-240-24
125.5 × 125.2 × 100 $109.60*48V 5A SD-240-48
* Price excludes GST and ONLY available to approved business and/or trade customers. Bulk pricing available on request.
AC/DC DIN RAIL SWITCHMODE POWER SUPPLIES
IN STOCK NOW
240W120W
60W45W
• Wide power range 30W to 240W
• Universal AC input voltage 90-264VAC
• Voltage tolerance +/-1%
• Adjustable output voltage +/-10%
• High efficiency & reliability
• 100% full load burn-in
• Cooling by free air convection
• LED power indicator for power on
• International safety approvals
• Local stock
• Low cost solution
• 2 year warranty
NEW DIN RAIL SERIES
(30W & 75W also available - call for pricing)
STAND A18
TRANSFORMER DESIGN SERVICES Marque Magnetics has added technical
consulting to its product range, offering a design
service for custom transformers, inductors and
specialty coils.
The service was established in response to
OEMs’ demand for quicker, more efficient designs
and prompt prototyping of their custom wound
components. Magnetics design is a highly special-
ised field and the transformer/inductor package on
any PCB is said to be one of the most expensive
kits on it, so it is
suitable to have
exper ts des ign
a n d p r o t o t y p e
cus tom wound
components.
This particularly
applies when spe-
cific requirements
must be met (cer-
tain inductance,
EMI or efficiency
levels) or international standards must be achieved
(AS/NZ, UL, IEC or TUV). When there are specific
height or width restrictions, researching multiple
bobbin and core options can be time-consuming
and an expert can be useful. If a custom bobbin
or core is required, they are even more important.
Marque Magnetics specialises in high-frequency
power transformers with a power level of up to
20 kVA. The range also includes high-voltage
transformers (up to 15 kV); 50/60 Hz transform-
ers and inductors; three-phase inductors and
transformers; EMC and PFC chokes; DC chokes;
solenoid coils and air coils.
The company will present the user with a
budget and time frame prior to starting the
project. They will assign an engineer to be the
user’s contact point throughout. At the end the
user will receive a full manufacturing specification
of the component(s) they own and the number
of working prototypes requested.
Marque MagneticsFormoreinfoonthisproductwf.net.au/U680
20SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
ADM_Ad_A4_Meanwell-ol.pdf 1 14/02/13 11:23 AM
3U OPENVPX PROCESSOR BOARDThe iVPX7225 3U OpenVPX processor board is
designed to provide high compute performance,
flexibility and high-speed fabric connectivity for a
range of industrial, communication and military/
aerospace applications.
The board is based on the dual-core, third-
generation Intel Core i7 2.5 GHz processor, featuring the Intel Advanced
Vector Extensions (AVX) floating point instructions with integrated graph-
ics and memory controller and the mobile Intel QM77 PCH chipset with
leading-edge I/O functionality. It combines the improved floating-point
performance of the Intel Core i7 processor with the bandwidth and
system-enabling features of the 3U OpenVPX form factor.
The iVPX7225 is designed to operate in a wide range of OpenVPX
enclosures, including the company’s VPX3000 system platform. On-
board memory includes up to 16 GB DDR3L-1600 memory, embedded
USB flash and 1 MB non-volatile ferroelectric random access memory
(F-RAM). The board offers both PCI Express high-speed data plane
fabric connectivity and gigabit ethernet control plane connectivity with
data transfer rates up to 5 Gbps. Additional connectivity includes
three USB 2.0 ports, two serial ports, three SATA ports, eight GPIO,
DisplayPort, VGA and one XMC site for maximum flexibility.
The board’s software support includes UEFI-compliant BIOS with
password protection and a wide range of operating systems including
Wind River VxWorks 6.9 and Linux 3.x.
Emerson Network PowerFormoreinfoonthisproductwf.net.au/T370
STAND C18
INDUSTRIAL DESIGN SOLUTIONS HeTech, an Australian design and manufacturing solutions (turnkey) company, is adding a new service to
its portfolio - industrial design.
HeTech is partnering with various industrial designers throughout Australia and can therefore offer local
support to meet user’s requirements. The company can design a product enclosure to suit the user’s
requirements. The enclosures can be made from different types of materials such as aluminium ex-
trusions, sheet metal, stainless steel and various types of plastics. Modern CAD software makes it
possible for the buyers to view their product idea in 3D before placing the order. The company
offers a quick assessment of the product idea, costing of design, recommendations on tooling
infrastructure, advice on manufacturing requirements, management of the complete product
cycle and ongoing local support. As an ElectroneX special, HeTech is offering three cus-
tomers a free assessment worth $1000 each.
HeTechFormoreinfoonthisproductwf.net.au/U634
HSPA MODULESu-blox is collaborating with Intel Corporation
to bring a small, cost-effective 3G-only HSPA
module to the market.
Based on Intel’s XMM 6255 HSPA modem
platform, the chipset will be packaged in a
compact, low-cost module that maintains
layout compatibility with u-blox’s SARA 2G and
LISA 3G module series. u-blox’s 2G-3G-4G
nested design philosophy allows product
designers to offer tailored solutions to their
target markets based on a single PCB design.
u-bloxwww.u-blox.com
STAND C35
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201321
ADM_Ad_A4_Meanwell-ol.pdf 1 14/02/13 11:23 AM
22SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
STAND B16
TABLET ENCLOSURE The 1599 tablet enclosure from Hammond Electronics is designed for portable applications where
touch screens and electro-mechanical controllers, such as joysticks and rollerballs, are used.
The enclosure features a low-profile, rounded ergonomic design, which fits comfortably into
the hand to prevent operator fatigue during extended periods of use. Available as stand-
ard in RAL9011 black and RAL 7035 grey, the unit is moulded in UL94V-0 flame-retardant
ABS. It is sealed to IP54, giving protection against the ingress of dust or water, it has an
easily machined removable panel for connectors, external power leads and switches and is
available with or without a battery compartment.
The 1599 tablet measures 240 x 190 x 30 mm, with ten PCB standoffs moulded into both the
top and base sections to give a number of different mounting positions for circuit boards and other
components. The top has a 0.75 mm inlay recess across the entire surface of the unit for mounting membrane keyboards if
required; the removable panel, positioned on one side of the enclosure, is available in ABS or, optionally for remote-control
use, in IR translucent polycarbonate.
The enclosure is assembled with six machine screws, threaded into integral brass bushes in the top section, ensuring
that if repetitive assembly and disassembly are required the sealing integrity of the unit is not compromised over time. The
battery compartment accepts four AA or two 9 V batteries.
Hammond Electronics Pty LtdFormoreinfoonthisproductwf.net.au/U572
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WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201323
THE SWITCHMODEPOWER SUPPLIESYOU WANTNOW FOR LESSAT SOANAR
www.soanar.cominfo@soanar.com AU 1300 365 551 NZ 0508 765 956RANGE - RELIABILITY - STANDARD - CUSTOM
IN STOCK NOW
100W
240W
60W
25W
• Wide power range 25W to 500W• Universal AC input
voltage 85-264 VAC• Voltage tolerance +/- 1%• Adjustable output
voltage +/- 10%• High efficiency & reliability• International safety approvals
• Safety standards (EN60950-1)• EMC standards
(EN55022 Class B)• Low cost solution• Local stock• Local engineering and sales
support• 2 year warranty
OUTPUT POWER (W)
OUTPUT VOLTAGE (V)
OUTPUT CURRENT (A)
ORDER NUMBER
DIMENSIONS (L x W x H)(MM)
LIST PRICE
25W12V 2.1A SE-25-12
98 x 97 x 35 $28.77*24V 1.1A SE-25-24
60W12V 5A SE-60-12
159 x 97 x 38 $38.37*24V 2.5A SE-60-24
100W12V 8.5A SE-100-12
199 x 98 x 38 $44.77*24V 4.5A SE-100-24
240W12V 20A SE-240-12
215 x 115 x 50 $71.20*24V 10A SE-240-24
AC/DC ENCLOSED SWITCHMODE POWER SUPPLIES
* Price excludes GST and ONLY available to approved business and/or trade customers. Bulk pricing available on request.
STAND B15
AROMATIC-FREE POLYURETHANE COATINGThe aromatic-free polyurethane conformal coating (PUCAF), from
Electrolube, has been specifically designed for the protection
of electronic circuitry. The coating utilises a specialist blend of
solvents ensuring the product is completely free from aromatic
content, while offering ease of use via all types of application
method, including manual and selective spray processes.
The modified polyurethane conformal coating is tough, flexible
and increases throughput due to a rapid touch dry time of less
than 10 min. Certified and compliant with REACH, RoHS, UL94 V-0
and IPC-CC-830, PUCAF fluoresces under UV light to aid inspec-
tion and provides good mechanical and dielectric properties.
The aromatic-free coating demonstrates adhesion to many
substrates, has a wide operating temperature range and is highly
resistant to mould growth and moisture. Once cured, the coating
can also be removed with the conformal coating remover gel
(CCRG), a thixotropic gel that excludes the use of dichloromethane.
HK Wentworth Pty LimitedFormoreinfoonthisproductwf.net.au/U612
USB 3.0 PC OSCILLOSCOPESPico Technology has introduced the PicoScope 3207A and PicoScope
3207B, claimed to be the first PC oscilloscopes to offer a USB 3.0
interface. The oscilloscopes are supplied with the PicoScope software
for Windows.
The PicoScope 3207A is a 2-channel USB oscilloscope with
250 MHz bandwidth, 1 GS/s sampling rate, 256 MS buffer memory
and a built-in function generator.
Features include digital triggering for accurate, stable waveform
display and equivalent-time sampling, which boosts the effective
sampling rate to 10 GS/s for repetitive signals.
The PicoScope 3207B has 512 MS buffer memory and an addi-
tional 32 kS arbitrary waveform generator with 100 MS/s update rate.
Both scopes obtain their power from the USB port, so there is no
need for an external power adapter. The software includes features
such as automatic measurements, serial decoding of RS232/UART,
SPI, I2C, CAN, LIN and FlexRay data, and mask limit testing.
Saelig Companyhttp://www.saelig.com
24SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
DIGITAL MULTIMETERSThe Truevolt series digital multimeters help engineers
see their measurement data in new ways, get actionable
information faster, and document their results more easily.
Exclusive Truevolt technology reduces extraneous factors
such as noise, injected current and input bias current for
increased measurement confidence.
The Agilent 34461A DMM is a direct replacement for the
industry-standard Agilent 34401A DMM, and was designed
to make migration easy for current users of the 34401A.
These multimeters offer engineers a basic entry point to
the 6½ digit class of DMMs.
Compared with the 34401A DMM, the 34461A offers
expanded current ranges from 100 µA to 10 A. Both the
34460A and 34461A have a temperature measurement
function (RTD/PT100, thermistor) and expanded diode
measurement capability to allow engineers to measure a
larger full-scale voltage (5 V) so they can test more diode
types, such as LEDs.
Most DMMs show results on a low-resolution numeric
display. With the latest series, engineers get a 4.3″ high-
resolution, colour display to view numerical readings,
long-term trends (34461A only), measurement histograms
and statistical information. They can also set display
preferences and pull them up automatically the next time
they start up the instrument.
Driverless, easy file access USB file transfer provides
simple USB connectivity between an Agilent Truevolt DMM
and a PC, using the standard USB media transfer protocol.
Engineers can drag and drop measurement data, instru-
ment settings and screen images into PC applications
without any additional software.
Agilent Technologies Australia Pty LtdFormoreinfoonthisproductwf.net.au/U575
STRESS ANALYSIS SOFTWARECobham Technical Services has extended the multiphysics capabilities of the
Opera-3D finite element software for electromagnetic design with a solver that
can be used to analyse natural vibration modes. Electrical machine develop-
ers can employ the tool to investigate and minimise forces that might cause
oscillations close to the natural frequencies of the equipment and thereby
avoid excessive vibration or collisions between rotating and stationary parts.
By capturing such mechanical vibration in conjunction with electromagnetic
modelling, and thermal performance if required, the integrated 3D tool suite
can greatly reduce the complexity and timescales of design projects.
One of the key benefits of this capability is a further reduction in the need
to create physical prototypes to explore the behaviour of a proposed design
concept. With the greater understanding of new designs that more thorough
simulation brings, it can be possible to reduce the real-world prototyping
phase to a few iterations. This can take months out of design cycles - along
with the associated high costs.
The latest version of the software extends the fundamental performance
advantage of Opera for many common design engineering applications.
The modal solver - STRESS/EV - finds a user-specified number of eigen-
values within a specified frequency range and calculates the eigenvectors of
each mode. It works in conjunction with the static stress analysis capability of
Opera that calculates the deformation, stresses and strains of a body which
is subject to external and internal forces. The forces calculated from electro-
magnetic fields can be used as input to the stress analysis.
Cobham Technical Serviceshttp://www.cobham.com
PASSIVE JUNCTION BOX
Turck’s 6-port M12 passive junction box is
designed to easily integrate multiple devices into
a single unit. It allows simple installation in diverse
factory automation applications, ranging from packaging
and automotive to material handling and mobile equipment.
With one or two discrete signals per port, the 6-port junction
box is capable of providing up to 12 discrete signals - providing
connectivity for multiple devices. The junction box consolidates
several discrete devices in an area to one device, which is then
connected to a controller via a single cable. This eliminates
each device requiring an individual cable, delivering a more
cost-effective, streamlined connectivity solution.
The 6-port model provides 2 A of current per signal and up
to 9 A total current per junction box. For durable performance,
the M12 passive junction box features IP67-rated ingress protec-
tion and operates in temperatures ranging from -40 to +85°C.
Turck Australia Pty LtdFormoreinfoonthisproductwf.net.au/T461
STAND A12
+61 2 8741 5000
Ampec Technologies specialises in manufacturing of custom design cable assemblies at our local factory in Sydney.
We also have overseas manufacturing partners to cater for high volume production.
Our experienced team is at your service.
Local manufacturing capabilities for cable assembly with a fully equipped factory
Production team trained to IPC/WHMA-A-620A
Fully automatic cut,strip and crimpmachines
High mix low volume and quick turnaround
Cable Assembly @ Ampec
26SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
Doris Schulz, parts2clean
Increasing demand for reliability, continuing miniaturisation and the growing number of faults inelectroniccomponentsmanufacturedinno-cleanprocesseshaveputthefocusbackoncleaninginelectronicsmanufacturing.Thisarticlelooksatdifferentsolutionsthathelpensureoptimalcleaningof components.
The development of no-clean fluxes and soldering pasteshad turned the attention away from the need to cleancomponentsinelectronicsmanufacturing.Formanycom-ponents that are only used in non-critical atmospheric
environments,thismostlyposesnoproblem.However,wheretheyare used in adverse environments (such as humid or fluctuatingtemperatures),theprotectivelayerappliedintheno-cleanprocesscanbegraduallyeroded,releasingionisingsubstancesthatpromoteelectromigration and dendritic growth. This occurs chiefly in nar-row spaces beneath components and between their connectionsor other contact surfaces.
Surface cleanlinessProtectivecoatings(conformalcoatings),progressiveminiaturisation,wire bonding and the increased use of high-voltage componentsall call for a high level of surface cleanliness. A further aspectis the use of lead-free solders, containing a higher proportion offluxes and more aggressive activators that can cause problems.Cleaningofelectroniccomponentsalsoinvolvesremovingpotentiallyhazardous impuritiessuchasfluxes, residuesofsolderingagentsand adhesives, and such contaminants as dust and residue fromprevious manufacturing stages.
Choosing the right cleansing agentA key factor in achieving economy and efficiency in the cleaningprocess is the selection of a suitable cleansing agent. Selectioncriteria include the nature and quantity of the impurities to beremoved,andthesubjectmaterial.Cleaningagentscurrentlyusedin electronicsmanufacturing include solvents,water-basedmediacontaining alkaline surfactants and water-based, tenside-freecleaning agents.
The electronics industry mainly uses solvents containing non-halogenated hydrocarbons, modified alcohols or hydrofluorethers(HFEs). HFEs were developed as an alternative to the previouslypreferredchlorofluorocarbons(CFCs),afterCFCmanufacturingwasstoppedabout20years agodue to its highpotential for breakingdowntheozonelayer.Non-inflammableHFEshavesimilarproper-ties to CFCs, but pose no danger to ozone, do not persist in theatmosphereandhave lowgreenhousepotential.Atthesametime,they offer physical properties that are in demand for cleaning ofelectronics, suchas relativelyhighdensity, lowviscosity and lowsurface tension. These solvents are used in mono-solvent, co-solvent and bi-solvent systems.
A mono-solvent system uses a pure HFE or an azeotrope - amixtureoftwoormorecomponentsthatvaporiseswithoutchang-
CLEANINGINELECTRONICSMANUFACTURING
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201327
ing its chemical composition. It is used to remove slight impuri-ties such as light oils, halogencompounds, residueof easy-cleansolvent, particles and dust.
The co-solvent system consists of an HFE combined with alow-volatilityorganicsolventassolubilitypromoter.Thesolubilitypromoter removes impurities from the surfaceof theworkpiece,and theHFE rinses away the solvent and the impurities from thecomponents.Cleaningbyco-solventprocedureisextremelyversa-tileandalsogivesgoodresultswiththemoststubborn impuritiessuchasheavyoils,grease,waxes,NC-fluxresidues,adhesivesandhot-melt glues. Choice of a low-volatility organic solvent allowsmaterialcompatibilitytobetested.Co-solventandbi-solventsys-tems differ mainly in that, for the co-solvent system, the solventand the rinsing agent are mixed together, while in the bi-solventprocess they are kept separate.
Optimising a process by adapting the plant technologyToensureefficientandreproduciblecleaning,itisessentialtomatchthe cleaning agent to the plant technology. That is why so manydifferentcleaningsystems,suchasdippingplantswithultrasoundorpressure-floodingandspray-cleaningplants,areavailable.Sol-ventsareusedtodayintotallyenclosedcleaningunits.Ultrasoundcleaningwith solvents orwater-basedmedia offers awide rangeof applications in electronics manufacturing.
Anotherfactorthatinfluencesthecleaningaction,inadditiontothecleansingagent,isthefrequencyoftheelectricalsignalsfromtheultrasoundgenerator,whichconvertstheoscillatingsystemto
soundwaves in the fluid bath. In general, the lower the electricalsignalfrequency,thegreatertheenergyreleasedbythesoundwaves.Therearemultifrequencysystemsthatpermit acoustic irradiationof the goods to be cleaned at different frequencies; the optimumcombination of cleansing agent and ultrasound frequency can bedeterminedfromcleaningtests,carriedoutbythesuppliersoftheequipment or the cleaning agent.
Inselectingthetypeofcleaningequipmenttouse,keyquestionsare:Whatthroughputmustbehandled?Whatspace isavailable inwhichtosetuptheequipment?Howcanthecleaningprocessbeintegrated into the manufacturing chain?
Dry alternatives with carbon dioxideCleaningwithcompressedcarbondioxideprovidesanextensiontothewet-chemicalprocess.Theterm“compressedcarbondioxide”indicatesCO2 thathasbeenconverted to liquid form (that is, intoitssupercriticalphase)underpressure. In this form, itpossessesexcellentpropertiesasasolventuponarangeofnonpolarimpuri-ties such as grease and oils. Supercritical CO2 has low viscosityand low interfacial tension, resulting in improved ability to pen-etrate crevices. This enables cleaning of components with highlycomplex geometries such as tiny drilled holes and the narrowestof cracks. In electronics manufacturing, this technology offerstheabilitytocleansuch itemsascompletePCBsandassemblies,removing flux residues and cleaning away oils and grease frommetallic components such as contacts. It meets the requirementfor an environmentally friendly, dry and residue-free procedure.
LiquidcarbondioxideisalsousedasthemediuminCO2snow-jet cleaning - in this case, in the form of minute snow crystals.With itscombinationofchemical, thermalandmechanicalproper-ties, the non-poisonous and non-inflammable CO2 snow removessurface films and particulate contamination leaving no residue,and can also be used selectively on functional areas such ascontact points. Since the cleaning is itself a dry process, thereis no need for an energy-intensive subsequent drying procedure.The procedure is employed in the most diverse of applicationsin electronics manufacturing, such as in preparation for bondingprocesses,equippingPCBsandfoil-PCBs,and inthemanufactureofmetal-insulatorsemiconductors(MISs),toallowcustom-tailoredand reliable manual or fully automated cleaning.
The 4th state of matterPlasma, a gaseous mixture of atoms, molecules, ions and freeelectrons, allows efficient surface treatment of electronic partsand components of different materials, simultaneously cleaningawayorganicimpuritiessuchasoilsandgreaseandactivatingthesurface. This double function is based on a physical and chemi-cal reaction during the procedure. Depending on the applicationin question, low-pressure plasmas or inline-capable atmosphericpressure plasmas can be used. With low-pressure plasmas, bothoxidisingandreducingprocessescanbecarriedout.Anoxidisingplasma can clean away organic contaminants such as grease, oiland adhesive residue prior to soldering or bonding. A reducingplasma process can be used, for example, to improve bondedconnectionsby reductionofelectroplatedmetallic layers.Surfacecleaning and activation by atmospheric pressure plasmas is usedin the electronics industry in such tasks as pre-printing, bondingorcastingofelectronicsboardsandsemiconductors,manufactureof optoelectronic components and prior to wire-bonding.parts2cleanwww.parts2clean.de
ELECTRONICS CLEANING© iStockphoto.com/quietfall
28SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
PROGRAMMABLE POWER SUPPLIES The National Instruments PXI NI PXIe-4112 and NI PXIe-4113 program-
mable power supplies provide high power density that saves rack
space while simplifying design by eliminating the need to mix multiple
instrumentation form factors.
When programmed with NI LabVIEW software and paired with a
range of PXI hardware instrumentation, the power supplies can help
engineers create a complete, customised test solution. The programmable power supplies are suitable for a range of applications from
aerospace and defense to automotive and component test. When engineers combine NI PXI hardware with LabVIEW, they simplify
their programming experience and quickly gain access to the latest technology – all within a thriving ecosystem.
These modules feature two 60 W power supply channels in a single PXI Express slot. The NI PXIe-4112 power supply features
60 V at 1 A per channel and the NI PXIe-4113 power supply offers 10 V at 6 A per channel. The two channels can be combined
to create a single 120 W channel. To easily synchronise measurements, engineers can combine the power supplies with more than
1,500 PXI modular instruments ranging from digital multimeters to RF analysers and generators, and simply trigger the instruments
across the PXI chassis backplane.
Engineers can quickly take measurements using soft front panels with an interactive user interface or build fully automated ap-
plications using the LabVIEW example programs that come with the power supplies. There are example programs to perform voltage
sweeps, source DC current and source DC power.
National Instruments AustraliaFormoreinfoonthisproductwf.net.au/U564
STAND C27
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201329
STAND B19PCB DESIGN SOLUTIONThe FabStream integrated printed circuit board (PCB) design and manufacturing solution from Down-Stream Technologies is targeted at the DIY electronics market that consists of small businesses, start-ups, engineers, inventors, hobbyists and other electronic enthusiasts.
DIY users tend to be generalists responsible for many aspects of product development from circuit, software and mechanical design through procurement, assembly and field test.
FabStream also works in larger corporations where engineers may require a quick proof of concept to validate circuits before committing to a formal engineering implemen-tation. FabStream enables these individuals to quickly develop a short-term prototype. Once the circuit is proven out, it can be implemented into the corporate design automation flow.
The FabStream service works in three steps. First, the user logs onto the FabStream website (www.fabstream.com), selects a Fab-Stream manufacturing partner and downloads the free design software. Next, they proceed to create PCB libraries, schematics and board lay-outs. Finally, the software leads the user through the process of ordering PCBs online with the manufacturer. Users pay only for the PCBs they purchase. The service is largely internet-based so FabStream can be accessed globally and is available 24/7, all year round.
FabStream starts with the free SoloPCB Design software custom-ised to each manufacturing partner. All of the manufacturer’s production capabilities are built into SoloPCB, allowing the user to work within the manufacturer’s constraints right from the start. Design changes can be made and then verified through an integrated analyser that compares the modification to the manufacturer’s rules using a quick pass/fail check, helping the user keep the design in sync with manufacturing.
SatcamFormoreinfoonthisproductwf.net.au/T905
M2M STARTER KITThe Kore Wireless M2M Starter Kit is designed to help developers
of machine to machine (M2M) hardware and applications focus on
testing network configuration, connectivity and perfecting a viable
route to market.
The starter kit includes a Kore Wireless SIM card with a predefined
bulk data and SMS plan to be used over three months, as well as access to Kore’s M2M management
portal PRiSM Pro for SIM provisioning, usage monitoring and device troubleshooting. Users don’t have to
worry about finding a network provider, data plan requirements, volume commitments and contract terms.
The SIMs are designed for use in Australia, China, Hong Kong, India, Indonesia, Japan, Macao,
Malaysia, New Zealand, Philippines, Singapore, South Korea, Taiwan and Thailand.
KORE Wireless Asia Pacific Pty LtdFormoreinfoonthisproductwf.net.au/T735
30SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
NOISE AND VIBRATION ANALYSER The Benstone Instruments’ Impaq Elite portable, 4-channel real-time analyser is built for
advanced noise and vibration measurements. The analyser is designed for operation
optimisation, maintenance and design of industrial machinery in mining, power generation,
aerospace, marine and ground transportation.
The analyser acquires signals with precision, features 24 bit sigma delta AD converters, and provides a high dynamic range with
up to 40 kHz bandwidth. It is equipped with a large 6.4-inch colour touch screen display, which provides a user-friendly intuitive
interface.
The analyser’s FFT allows cross-channel analysis such as FRF, coherence and cross power spectrum required for modal test,
ODS testing or sound-intensity measurements. Also supported is continuous spectral measurements and waterfall display, required
for analysis of varying speed machines. Demodulated spectrum analysis is standard for identifying early-stage bearing faults.
Temperature and other parameters are also supported.
Order tracking is used to analyse varying speed machines such as Vehicle NVH testing or vibration analysis of turbine machines,
calculating order spectrum, order traces, filtered or unfiltered orbits, gap reading and centreline of a shaft during a start-up or
coast-down process. The Benstone Impaq Elite Balancing software can balance the rotating machines using single plane, dual
plane, overhung dual plane, three-plane, four-plane and three-weights balancing techniques with a very high level of accuracy.
The Benstone Impaq Elite Octave Spectrum Analysis uses real-time digital filtering to generate octave, 1/3 octave or 1/12 octave
spectrum, conforming to the IEC61260 and IEC61672 standards, making it a suitable solution for acoustic applications.
Scientific Devices AustraliaFormoreinfoonthisproductwf.net.au/U737
STAND C12
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201331
PCB AND STENCIL SUPPLY QualiEco Circuits offers contract as-
sembly and cable assembly services
across Australia and New Zealand.
The company has strong relationships
with PCB manufacturers and assembly
houses across Asia.
The company’s product mix includes:
bare PCBs; contract assembly including
component procurement, testing and
programming, PCB and cable assembly;
and SMT stencil.
QualiEco Circuits Pty LtdFor more info on this productwf.net.au/U751
1 GHZ DIGITAL OSCILLOSCOPEThe HP/Agilent MSO6104A 1 GHz Digital Oscilloscope is available to rent
from TechRentals. It combines a suite of essential features for analysing
designs with both analog and digital components with its 4 + 16 channel
mixed signal oscilloscope (MSO). The product provides all the capabilities
for verifying and debugging designs that include embedded 8- or 16-bit
microcontrollers, DSPs, FPGAs, ADCs,
DACs and transducers.
The high-definition 6.3″ colour display
updates at 100,000 waveforms/s with
XGA resolution and 256 levels of in-
tensity, which enables the product to
reveal subtle details that many other
scopes won’t show. The 8 Mpts Mega-
Zoom III deep memory allows the user
to correlate high-speed digital control signals with slower analog signals,
maintain faster sample rates and find details buried in complex signals.
The product has a 4 GSa/s sample rate. Triggering includes video,
HDTV, I2C, SPI, LIN, CAN and USB. FFT analysis is included. LAN, USB,
GPIB and XGA interfaces are standard.
TechRentalsFormoreinfoonthisproductwf.net.au/U418
STAND A17
32SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
SHORTcircuits
MOTIONSENSINGFORCOMMERCIALHANDHELDDEVICESMotionsensingisfastbecominga‘must-have’functioninconsumerelectronicstoday.
Gyrosensors,alsoknownasgyroscopes,arethemotion-sensingdevicesthatenablesuchfunctionalitybysensingchangesinangularvelocity.
Inadditiontotheiruseinconsumerelectronics,gyrosensorscanbeintegratedwithportablemedicaldevicesandsportsequipment,allowingpatientstobemonitoredremotelybymedicalstaffandathletes’motiontobetrackedfortrainingpurposes.
TheA*STAR InstituteofMicroelectronicsandJapan’sShikinoHigh-TechCohavesignedaresearchagreementtopioneeranenergy-efficient,high-performanceapplication-specificintegratedcircuitintellectualproperty(ASICIP)blockforagyrosensortobeinstalledincommercialhandhelddevices.
YuakiOsada,presidentofShikinoHigh-Tech,believesthattheIMEisanexcellentchoiceofcollaborativepartner fortheprojectduetothe institute’sprovenandoutstandingcapabilities,particularlyintheareaofanalogtechnologydevelopment.
“ItisavaluableopportunityforShikinoHigh-TechtoworkwiththeIMEinthisadvancedtechnologyproject,”saysOsada.Dim-LeeKwong,executivedirectoroftheIME,isenthusiasticabouttheventurewithShikinoHigh-Tech.NotingtheIME’sextensiveresearchexperiencewithJapanesecompanies,heisconfidentthatthepartnershipwillbenefitbothShikinoHigh-TechandA*STAR.“ThisnewcollaborationwillnodoubtprovideastrategicplatformfortheIME’sresearcherstoleverageexistingcapabilitiesinthedevelopmentofinnovativegyrosensortechnologies.”
ABATTERYMADEOUTOFWOOD?Asliverofwoodcoatedwithtincouldmakeatiny,long-lasting,efficientandenvironmentallyfriendly
battery,accordingtoresearchersatTheUniversityofMaryland.Butdon’ttryitathomeyet-thecomponentsinthebatterytestedbyTheUniversityofMaryland
scientistsareathousandtimesthinnerthanapieceofpaper.Usingsodiuminsteadoflithium,asmanyrechargeablebatteriesdo,makesthebatteryenvironmentallybenign.Assodiumdoesn’tstoreenergyasefficientlyaslithium,itisnotsuitableforuseinmobilephonesbutitcouldbeusedtostorehugeamountsofenergyatonce,suchassolarenergyatapowerplant.
Existingbatteriesareoftencreatedonstiffbases,whicharetoobrittletowithstandtheswellingandshrinkingthathappensaselectronsarestoredinandusedupfromthebattery.LiangbingHu,TengLiandtheirteamfoundthatwoodfibresaresuppleenoughtolettheirsodium-ionbattery lastmorethan400chargingcycles,whichputs it amongthe longest
lastingnanobatteries.“Theinspirationbehindtheideacomesfromthetrees,”saidHu,AssistantProfessor,DepartmentofMaterialsScienceandEngineering,TheUniversityofMaryland.“Woodfibresthatmakeupatreeonceheldmineral-richwater,andsoareidealforstoringliquid
electrolytes,makingthemnotonlythebasebutanactivepartofthebattery.”LeadauthorHongliZhuandotherteammembersnoticedthataftercharginganddischargingthebatteryhundredsoftimes,the
woodendedupwrinkledbutintact.Computermodelsshowedthatthatthewrinkleseffectivelyrelaxthestressinthebatteryduringchargingandrecharging,sothatthebatterycansurvivemanycycles.“Pushingsodiumionsthroughtinanodesoftenweakenthetin’sconnectionto itsbasematerial,”saidLi,Associate
Professorofmechanicalengineering.“Butthewoodfibresaresoftenoughtoserveasamechanicalbuffer,andthuscanaccommodatetin’schanges.Thisisthekeytoourlong-lastingsodium-ionbatteries.”Theteam’sresearchwassupportedbyTheUniversityofMarylandandtheUSNationalScienceFoundation.Thefullpaperisavailablehere.
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WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201333
NEWS, VIEWS & REVIEWS
MOUSERELECTRONICSFOCUSESONMEDICALIMAGINGMouser Electronics has released an enhancedversion of its medicalapplicationssite.NewfeaturesfocusonmedicalimagingsolutionsincludingMRI,portableultrasoundanddigitalX-ray,helpingengineerstosolveauniquesetofdesignchallenges.
MRIrequireshigh-speeddataandimageprocessingtocreatesofttissueimages,makinghigh-performingprocessorsrequisitecomponents.NoisecancompeteandcorrupttheMRIsignal,soessentialprecisioncomponentsmustbeultralow-noisedevicesthataretemperaturestable.Portableultrasoundtechnologydemandsthatengineersmaintainprecise imagequalitywhileaddressingtheportabilityissuessuchassizeandpowerefficiencyforextendedbatterylife.ThemainchallengewithdesigningfordigitalX-rayisdecreasingthenoisefromthesystem’selectronics.Allpartshavetobeultralownoiseoradequatelyfiltered.Imagecontrastandtemperaturestabilityareotherimportantchallenges.
With themedical applicationssiteexpansion, engineersaresuppliedwith resourcesandapplicationnotestoeducatedesignersonthenewesttechnologyandproductsolutionstofacethe designchallengesofmedicalimaging.Applicationspotlightsincorporateinteractiveblockdiagramsforeasynavigationtoabroadselectionofproducts,organisedbyproductcategory.
FeaturedproductsincludeStratixIII,Altera’shigh-performanceFPGAfordata-centricapplications;TIAFE5808A,anintegratedTexasInstrumentsAnalogFrontEnd(AFE)specificallydesignedforportableultrasoundsystems;andanewhigh-speed/low-noiserail-to-railoutputamplifierfromAnalogDevices.
FUNDINGBOOSTFORHEARINGRESEARCHTheHEARingCooperativeResearchCentre(CRC)hasreceivedconfirmationthatithasbeenawarded$662,115bytheNSWGovernmentMedicalDevicesFund(MDF)todevelopadevicethatmonitorsbrainwavestodeterminehowwellpeoplecanhear.
KnownastheautomaticCorticalAudiometer, thedevicewill bedevelopedbytheHEARingCRCanditsCoreMember,theNSW-basedNationalAcousticLaboratories(NAL),toimprovetheaccuracy,efficiencyandreliabilityofhearingtests.
AdjProfHarveyDillon,NALResearchDirector,said:“Traditionallyhearingtestsrequireverbalorbehaviouralresponsesfromthepatient-whichisoftenachallengewhenthepatient isababy, infantoryoungchildwithmultipledisabilities,or isunwell inmoreadvancedage,inparticularthosesufferingfromastrokeordementia.
“Thenewtoolwilluseelectrical responses fromthebrain,calledauditory-evokedresponses,toautomaticallyassesshearingcapabilitiesandtoproduceanindividualisedaudiogram.That’sagraphicalmeasureofthepatient’shearingstatus.Thisprocessissimple,painlessandbypassestheneedfortraditionalpatientresponses.”
AdjProfDillonexplained:“Allthatisneededisthatthepatientbeawakeandreasonablyquiet.Astheresponsescomefromthebrain’sauditorycortex,itmeasurestheresponseofthecompletehearingmechanism,allowingittobeusedwithalltypesofhearingloss.”
Hecontinued:“Makingthetestingprocedureandsubsequentdataanalysisautomaticopensupnewopportunitiesforthetesttobeperformedbynon-specialistcliniciansorevenhealthtechnicians.Furthermore,thetestwillsavevaluabletimeduringaconsultation,allowingthecliniciantospendmoretimediscussingfollow-upandtreatmentoptionswiththepatientandcarers.”
TheCorticalAudiometerwillrunontheaward-winningHEARLabplatform,adiagnosticandrehabilitationdevicepreviouslydevelopedbytheHEARingCRCandNAL.TheHEARLabconceptwaslicensedandmadeavailableinternationallythroughFRYEElectronicsin2011,withongoingsoftwaredevelopmentbytheoriginalteamattheHEARingCRCandNAL.
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anf
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34SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
STAND B40
SOLDERING, DESOLDERING AND REWORK SYSTEM The Metcal MX-5200 dual-simultaneous solder-
ing, desoldering and rework systems offer the
same increased productivity and process controls
as the MX-5000. The MX-5200 systems can be
operated with two handpieces at the same time,
dynamically sharing the 80 W output power
based on demand.
The MX-5200 series dual-simultaneous sys-
tems will replace the MX-5000 series systems.
The only visual differentiation between the
MX-5000 and MX-5200 series is a new, red,
lighted, on-off switch on top of the MX-5200
power supply. All handpieces, work stands and
accessories for the MX-5000 series are the same
for the MX-5200 series.
Mektronics Co Pty LtdFormoreinfoonthisproductwf.net.au/U739
RIGID AND FLEXIBLE CIRCUIT BOARDS Photoetch Industries in Christchurch,
New Zealand can supply rigid and
flexible circuit boards bonded
to aluminium to act as a heat
sink. The company supplies single,
double and flexible circuit boards.
This work falls into two broad groups: modest
quantities (1-5000) of inexpensive boards coming off press tools, typically
on single-sided CEM laminates; boards that require close cooperation with
customers - to achieve dimensional control, delivery, rapid issue change,
difficult work, grade of laminate, innovation, etc, for example, a flexible
board 9 mm wide and 2000 mm long.
By etching conductor patterns from sheet copper 0.5 to 0.9 mm, ex-
ceptionally heavy conductors can be placed on a printed circuit board, far
more complex and less expensive than plating up.
Photoetch Industries LtdFormoreinfoonthisproductwf.net.au/U750
STAND C6
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201335
EMONA
SydneyTel 02 9519 3933Fax 02 9550 1378
MelbourneTel 03 9889 0427Fax 03 9889 0715
BrisbaneTel 07 3275 2183Fax 07 3275 2196
AdelaideTel 08 8363 5733Fax 08 8363 5799
PerthTel 08 9361 4200Fax 08 9361 4300
email testinst@emona.com.au web www.emona.com.au
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INSTRUMENT CASES The redesigned Verotec case
range is suitable for high-end
instrumentation applications, but
can also be used in sectors such
as telecommunications, industrial
control equipment and desktop
computing.
The case design allows the unit
to be IP54 and EMC sealed. The
standard case provides a commer-
cial level of RFI attenuation making
it suitable for most applications. If
a higher level of EMC performance
is required, an EMC upgrade kit,
consisting of tinned copper fingers
and EMC front and rear panels,
can be used to increase attenu-
ation to 80 dB @ 100 MHz and
50 dB @ 1 GHz.
The enclosures have no visible
fixings and are available in two
basic versions: the Verotec case,
complete with 19″ panel mount-
ings, and the Verotec caseframe
assembly, pre-fitted with KM6-II tie
bars for directly mounting standard
Eurocards.
The Verotec case is available as
standard in 1, 2, 3 and 6U heights,
in 10.5 and 19″ widths, with depths
of 10.24, 11.81 and 15.75″ (260,
300 and 400 mm). In addition, the
6U 19″ case is also available in
an extended 19.69″ with 500 mm
depth. The caseframe version is
available in 3U and 6U heights to
suit standard Eurocard sizes, in 42
and 84 HP widths and depths of
10.24, 11.81 and 15.75″ (260, 300
and 400 mm). As standard, the
case is finished in a fine-texture
epoxy powder coat in light grey
RAL7035 or as a two-tone ver-
sion with the body of the case in
RAL7035 and contrasting corner
trims in anthracite, RAL7016.
Lektronics Pty LtdFormoreinfoonthisproductwf.net.au/U641
STAND C1 LED PANEL-MOUNT INDICATOR SERIESThe IP67-rated, ESD-protected, professional LED Panel Mount Indicator
Series features a ruggedised high-intensity LED, reverse diode protected
with a wide range of colours and input voltages. It is fitted with a low-profile
smoked lens, providing a good on/off contrast ratio.
The housing is made of high-quality aluminium with a black anodised finish. Benefits
include high optical performance, vandal resistance and sealing specifications in excess
of IP67. The series is suitable for high-vibration applications and defence equipment.
The 677 series is fitted with a conductive panel seal and integral EMC mesh. The
690 series is UL-approved and features anti-rotational flats on the body. Sunlight-
readable options are available.
Aerospace & Defence ProductsFormoreinfoonthisproductwf.net.au/U087
36SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
NI PXI hardware and LabVIEW
system design software reduce cost,
accelerate test execution, and
improve throughput. More than
500 PXI products make NI the only
complete solution for automated test.
Australia: 1800 300 800New Zealand: 0800 553 322
Accelerate your productivity atni.com/automated-test-platform
©2013 National Instruments. All rights reserved. LabVIEW, National Instruments, NI, and ni.com are trademarks of National Instruments.
Other product and company names listed are trademarks or trade names of their respective companies. 10720
Unrivaled Flexibility and Value
for Automated Test
ARBITRARY WAVEFORM GENERATOR The Tektronix AWG70000 arbitrary wave-
form generator offers up to 50 GS/s and
10-bit vertical, enabling easy generation
of complex signals. The series supports a
wide range of demanding signal generation
requirements in defence electronics, high-
speed serial, optical networking and advanced research applications.
The generators give design engineers and researchers the ability to create,
generate or replicate ideal, distorted or ‘real-life’ signals, an essential step in the
design and measurement process.
The AWG70000 offers bandwidth on demand by generating wide bandwidth
signals at baseband, IF and RF frequencies up to 20 GHz, with greater than -80
dBc dynamic range. With up to 16 GSa of waveform memory, it can generate
unique signals that are long enough to simulate real-world environments.
Researchers developing new and faster optical technologies can use the sample
rate and high vertical resolution of the generator to very high bandwidth signals
with good spectral purity. Multiple units can be synchronised together to provide
a complete IQ signal generation at these high bandwidths.
The generator also offers a two-box solution for HDMI 2.0, supporting four
lanes at 6 Gbps per lane. The signal performance of the generator matches or is
said to be better than current solutions with an SFDR spec that is up to -80 dBc.
TekMark Australia Pty LtdFormoreinfoonthisproductwf.net.au/U659
STAND A23
MONITORING SOFTWARE FOR WIRELESS INSTRUMENTATION DATAMantracourt’s T24LOG100 is a data logging software package that com-
plements the T24 wireless telemetry range. The T24LOG100’s display is
customisable, so that it can be easily branded with company colours
and logo and licensed for distribution.
It allows the user to view and log up to 100 channels of wireless data
simultaneously, while also offering a range of maths functions that will
enable engineers to optimise system monitoring and control.
Displaying each value in a resiz-
able window, channels can be set
up with user-defined algorithms
that can be used to calculate a
multitude of maths functions. Visual
displays and noise indicator alarm
can indicate under and over range
as well as loss in communications.
The T24LOG100 can log on
demand, at preset intervals, on
entering and leaving a preset over-
load and during an overload. Data is also generated in a CSV format,
enabling external analysis. Future development will include the ability to
import a picture, drawing or schematic to display data readings graphically.
Mantracourt Electronics Ltdwww.mantracourt.co.uk
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201337
© PHOENIX CONTACT 2013
Quickly connected, brightly lighted!
New connection technology for LED applications
COMBICON – the largest program of PCB connection technology now also offers special solutions for the LED technology.
Connect your flexible LED PCBs quickly and reliable with the new plug-in connectors of the PTF series.
The versatile plug-in connector series PTSM is the ideal solution for the connection of solid PCBs.
Find out for yourself by ordering your personal sample.
Call us today: 1300 786 411 or visitphoenixcontact.com.au
New for solid LED PCBs – the PTSM series of plug-in connectors
DC 10-13.000.L1.2013
STAND C38
HANDHELD SPECTRUM ANALYSER The Aaronia Spectran
Spectrum Analyzer,
based on a patented
method of spectrum
analysis, offers RF,
EMF and EMC measurements. It has a compact, portable
design and high sensitivity to -170 dBm (1 Hz). It offers a wide
frequency range from 1 Hz up to 9.4 GHz, high accuracy and
an internal data logger to store measurement results.
It comes with free analysis software for MAC, OS, Linux
and Windows and offers many different options such as a
preamplifier, peak power meter, static field sensor, TCXO, etc. A
USB version in a high-end aluminium housing is also available.
Various accessories, such as LogPer Antenna (RF analyser),
3D Sensor (NF analyser) and transport case, are included.
The analyser is suitable for EMC/field strength measurements
in laboratories, universities and military sectors, and any situ-
ation where portability, mobility, low weight and dimensions
are important.
Clarke & Severn ElectronicsFormoreinfoonthisproductwf.net.au/U467
WIDE BAND HORN ANTENNADespite its small size, the WBH1-18 horn antenna offers good gain,
VSWR and radiation pattern performance from 1 to 18 GHz.
It is said to be the world’s smallest 1-18 GHz antenna at
96 x 96 x 148 mm (including connector). The small size has been
achieved by a total redesign of the launcher region so that only the
aperture determines the
minimum frequency. The
compact nature and low
frontal profile is useful for
minimally invasive situa-
tions such as electric field
probing.
The product is suitable
for EMI/RFI testing, as a
reflector feed, materials
evaluation and spectrum
monitoring. It features a gain of 1.3-14 dBi across the band and can
be mounted in a parabolic reflector to increase gain.
The antenna is ruggedly constructed from aluminium and engineer-
ing plastics and supplied with a radome. A test report including gain
against frequency is provided.
Test & Measurement AustraliaFormoreinfoonthisproductwf.net.au/T306
38SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
PREMIERBATTERIESPREMIERBATTERIES
Unit 9, 15 Childs Road, Chipping Norton NSW 2170Phone: (02) 9755 1845 Fax: (02) 9755 1354Website: www.premierbatteries.com.au Email: info@premierbatteries.com.au
Manufactured using quality Samsung Li-Ion cells - one of the major Li-Ion manufacturers along with Sanyo and Panasonic
With POWERBANK you can recharge your mobile, iPad or Kindle…• In your briefcase while travelling• While out camping
• While on the beach• In your handbag while shopping
NO MORE FLAT SMARTPHONES OR IPAD BATTERIES!
EMC COMPLIANCECompact, Stand-alone & Rack-mounted Test SystemsFor –
• IE61000 – Burst, Surge, Damped oscillatory, ESD, Power fail, Magnetics• Automotive EMC – Burst, Surge, Load Dump, ESD, including Hybrid & E-Vehicles• IE61000-4-6 LUTHI CDN & MIL 461E Conducted Immunity to 1Ghz• IEC/EN 61730 Surge Safety Testing for Solar Photo-Voltaic panels• Current & Voltage Surge Testing to 12KV• Harmonics/Flicker for Single/Three Phase Testing• WindowsTM Software or Programmable Front Panel Operation• Manufactured in Switzerland
Consultant Technology Australia Pty LimitedTel: (02) 9452 3831 Fax: (02) 9451 7421E-mail: sales@contec.com.auWebsite: www.contec.com.au
UTILITY BOXES Altronic Distributors has released a range of heavy-
duty steel utility boxes for wall-mounting electrical
and industrial circuitry. The IP65 dust- and water-
resistant boxes are constructed from 1.2 mm steel
and are powdercoated in a tough epoxy polyester
RAL7035 paint.
The doors are fitted with a rubberised gasket to
ensure protection for any circuitry and wiring mounted
inside. Each enclosure is fitted with an internal base-
plate and circular pin cam lock and key.
For wiring requirements, the bottom fascia on model
H 7906 can be removed for a 219 x 62 mm opening.
This enclosure is rated to IP54. The boxes are avail-
able in three models of varying size: H 7900 - 200 (L)
x 300 (W) x 120 (H) mm IP65, H 7904 - 200 (L) x 400
(W) x 120 (H) mm IP65, H 7906 - 300 (L) x 400 (W)
x 150 (H) mm IP54.
Altronic Distributors Pty LtdFormoreinfoonthisproductwf.net.au/U602
WIRELESS POWER CHOKES Würth Elektronik has joined the Wireless
Power Consortium and has released a series of wireless power chokes.
The wireless power charging coil series WE-WPC includes two different
components: one in size 3737 and one in size 5555. Both are Qi compliant
and evaluated and released by several IC manufacturers. Characteristics
are low DCR, litzwire and reportedly highest Q value on the market.
The aim of the Wireless Power Consortium is to work on the development
of the so-called QI standard. Ninety countries from around the world are
contributing in this consortium towards a pioneering charging technology.
The QI standard is a worldwide standard for wireless charging stations of
mobile electronic devices such as mobile telephones or mobile cameras.
Wurth Elektronik EiSosFormoreinfoonthisproductwf.net.au/U937
STAND A8STAND C26
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201339
Itisnowpossible-evenroutine-toplacemillionsoftransistorsonasinglesiliconchip.Buttransistorsbased on semiconductors can only get so small.
Attheratethecurrenttechnologyisprogressing,in10or20 years, transistors won’t be able to get any smaller,said physicist Yoke Khin Yap of Michigan TechnologicalUniversity.“Also,semiconductorshaveanotherdisadvan-
tage: they waste a lot of energy in the form of heat.” Scientistshave experimented with different materials and designs for tran-sistorstoaddressthese issues,alwaysusingsemiconductors likesilicon. Back in 2007, Yap wanted to try something different thatmight open the door to a new age of electronics.
“Theideawastomakeatransistorusingananoscaleinsulatorwith nanoscale metals on top,” he said. “In principle, you couldget a piece of plastic and spread a handful of metal powders ontop tomake thedevices, if youdo it right.Butwewere trying tocreate it in nanoscale, so we chose a nanoscale insulator, boronnitride nanotubes, or BNNTs, for the substrate.”
Yap’s team had figured out how to make virtual carpets ofBNNTs, which happen to be insulators and thus highly resistantto electrical charge. Using lasers, the team then placed quantumdots (QDs) of gold as small as three nanometres across on thetops of the BNNTs, forming QDs-BNNTs. BNNTs are the perfectsubstrates for thesequantumdotsdue to their small, controllableand uniform diameters, as well as their insulating nature. BNNTsconfine the size of the dots that can be deposited.
IncollaborationwithscientistsatOakRidgeNationalLaboratory(ORNL),theyfiredupelectrodesonbothendsoftheQDs-BNNTsatroomtemperature, andsomething interestinghappened.Electronsjumped very precisely from gold dot to gold dot, a phenomenonknown as quantum tunnelling.
“The electrons hopped between the gold stepping stones. Thestones are so small, you can only get one electron on the stoneat a time. Every electron is passing the same way, so the deviceis always stable.”
Yap’steamhadmadeatransistorwithoutasemiconductor.Whensufficient voltage was applied, it switched to a conducting state.When the voltage was low or turned off, it reverted to its naturalstate as an insulator.
Furthermore, therewasno ‘leakage’: noelectrons fromthegolddotsescaped into the insulatingBNNTs, thuskeeping the tunnellingchannelcool.Incontrast,siliconissubjecttoleakage,whichwastesenergy in electronic devices andgenerates a lot of heat.
Otherpeoplehavemade transistors thatexploit quantumtunnel-ling,saysMichiganTechphysicistJohnJaszczak,whohasdevelopedthetheoreticalframeworkforYap’sexperimentalresearch.However,thosetunnellingdevicesonlyoperateat liquid-heliumtemperatures.
ThesecrettoYap’sgold-and-nanotubedeviceisitssubmicroscopicsize: one micron long and about 20 nanometres wide. “The goldislandshavetobeontheorderofnanometresacrosstocontroltheelectrons at room temperature,” Jaszczak said. “If they are too big,too many electrons can flow.” In this case, smaller is truly better:“Working with nanotubes and quantum dots gets you to the scaleyouwant for electronic devices.”
“Theoretically,thesetunnellingchannelscanbeminiaturisedintovirtually zero dimension when the distance between electrodes isreduced to a small fractionof amicron,” saidYap.
Yaphasfiledforafullinternationalpatentonthetechnology.Theirworkisdescribedinthearticle‘RoomTemperatureTunnelingBehaviorofBoronNitrideNanotubesFunctionalizedwithGoldQuantumDots’,publishedonlineinAdvanced Materials.InadditiontoYapandJaszczak,co-authors include research scientist Dongyan Zhang, postdoctoralresearchersCheeHueiLeeandJieshengWang,andgraduatestudentsMadhusudanASavaikar,BoyiHaoandDouglasBanyai ofMichiganTech;ShengyongQin,KendalWClarkandAn-PingLiof theCenterforNanophaseMaterialsSciencesatORNL;andJuan-Carlos Idroboof theMaterialsScience andTechnologyDivisionofORNL.
BORON NITRIDE NANOTUBES
TRANSISTORSFROMNANOSCALEINSULATORS
© iStockphoto.com/ mihaperosa
40SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
STAND A7
PORTABLE APPLIANCE TESTER The Seaward PAC3760 Plus II portable appliance and RCD tester is based on the PAC3760 series of
portable appliance testers. The Plus II version builds on the range’s features to now include an in-built
isolation transformer.
This feature not only eliminates the need to purchase a separate isolation transformer when testing
portable RCDs, but also reduces equipment weight as the isolation transformer typically weighs several
kilograms.
The tester conducts earth bond, insulation and polarity tests, as well as leakage current tests for Class
I and Class II appliances and leads, and carries out trip time tests of 10 and 30 mA portable RCDs.
When used in conjunction with the optional PAC-TPL 3 phase adaptor, the Plus II can also carry out
3 phase leakage testing of 10, 16, 20 and 32 A three-phase appliances. The Plus II operates under mains
or battery power, providing users with maximum flexibility.
The unit is designed with 6-button operation: Class I, Class II, Leakage, 10 mA RCD, 30 mA RCD and three-phase test
buttons. Results are displayed as a pass or fail as well as actual readings. Once the user selects the required test, the tester
conducts an automatic sequence of tests, eliminating the need for complicated on-screen menus. Other features include
automatic sensing of IEC or extension leads, which adds a polarity test to the sequence and automatic detection of whether
the appliance is switched ‘On’.
The tester’s in-built isolation transformer and ability to operate under both battery and mains power make it suitable for
manual testing and tagging applications requiring compliance with AS/NZS3760.
Emona Instruments Pty LtdFormoreinfoonthisproductwf.net.au/U673
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER 2013 41
ANTISTATIC GLOVES The Cadstat seamless knit-
ted nylon/carbon gloves are
antistatic and conductive.
They not only reduce static on
contact to surfaces, but also
do not retain an electrostatic
charge when worn.
The gloves are conductive
due to the carbon content.
The range is available in three
styles: 100 series - without
any PU dip, can be used as
a static safe/no lint option to
cotton gloves; 200 series -
with dissipative polyurethane
(PU) dipped finger and thumb
tips; 300 series - has the front
surface of the fingers, thumb
and palm PU dipped.
As the gloves are conduc-
tive/dissipative, it is possible
to successfully perform a
wrist-strap or footwear test
whi le wearing them. The
gloves are also printed with
detail, such as properties and
material, not usually found on
‘static safe’ gloves.
Bondline Static Control Solutions Pty LtdFor more info on this product wf.net.au/U828
STAND A27
COMPACT POWER SYSTEM
Redundancy in DC power systems has always been a challenge in industrial-type applications. In recognition of this, Eltek has fabricated
the Integrated 19″ 2U power system, which is built around the Flatpack2 rectifier and designed for applications such as switchgear, telecom, emergency lighting and alarm systems. It has a compact design and is easily installed.
The rectifier’s wide DC output range makes it suitable for parallel operation with all types of stationary batteries, including lead acid and nickel cadmium types. With claimed efficiencies up to 96.5%, users maximise energy conversion and save on cooling costs.
The basic power core has four rectifier positions, a Smartpack 2 controller and bulk DC output feed. It has 85-300 VAC or VDC input and is suitable for 24-125 VDC systems. Its maximum power at nominal input is 12 kW.
A feature of the Flatpack2 rectifier module is its condensed and lightweight design, which allows
space for other energy-critical components. It also has an MBTF of over 300,000 h.
Eltek AustraliaFor more info on this product wf.net.au/T721
42SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
Authorised distributor for
PO Box 3787 Caroline Springs Vic 3023Ph + 61 3 9390 4582 Mob + 61 4 2930 4480
Email eclawson@bigpond.com
> Components for RFI and EMI reduction and shielding
> Antennas and Instruments for RF and EMI measurements.
> Test equipment consultants and procurement
EMC&RF solutions
HARSH-ENVIRONMENT CONNECTOR
The Han HMC connector series from HARTING is said
to be the first to combine the properties of more than
10,000 mating cycles and protection against harsh
environmental conditions in one complete connector.
Devices and machines that are employed in different
locations and that often are connected several times
a day, eg, in the medical sector and the laboratory
and test engineering sector, require reliable connec-
tors. The connector meets these most demanding
requirements.
The increasing modularisation in machine construc-
tion and automation is leading to a rising demand
for connectors that have been developed for a large
number of mating cycles. The HMC connector series
is suitable for all of the applications. The connectors
are also suitable for use in tool and other interchange-
able systems.
The connectors are based on the Han industrial
connectors, meaning that all already existing pro-
cessing tools can also be used for the Han HMC.
The series consists of: HMC housings; HMC con-
nector inserts with crimp connection in four different
versions; HMC crimp contacts in two sizes; diverse
Han-Modular modules together with the Han HMC
crimp contacts; and two different docking frames.
The HMC housings are equipped with a durable
locking reel in order to continue to provide the con-
nector with IP65 protection against dust and water
after more than 10,000 locking cycles. In order to
be able to offer more than 10,000 mating cycles, the
connector inserts contain high-performance grounding
contacts. The crimp contacts are equipped with a
special HMC gold surface and constant spring force.
These properties ensure the connector’s good func-
tion - also after 10,000 mating cycles.
HARTING Pty LtdFormoreinfoonthisproductwf.net.au/U270
COUPLING NETWORKSThe Lüthi coupling/decoupling networks (CDNs), EMC measuring
clamps and accessories for conducted immunity testing and emission
measurement are available from Consultant Technology Australia.
The immunity to conducted disturbances (induced by radiofre-
quency fields) is tested according to the international standards
IEC/EN 61000-4-6 and IEC/EN 60945 and require different types
of coupling/decoupling networks that vary according to the char-
acteristics of the interconnection lines, eg, M Type (mains), S Type
(shielded BNC, USB, sub-D), T Type (telecom lines), AF Type (for
unbalanced lines).
CDNs for CISPR15 and EN 55015 emission measurement come
with a calibration certificate and can be supplied with optional ac-
cessories for standard compliant levelling.
Consultant Technology Australia Pty LtdFormoreinfoonthisproductwf.net.au/U736
STRAIN RELIEF ETHERNETThe IE-CFK-05 DIN rail-mount cable strain relief
provides support and relief for ethernet cables
once they are attached to industrial switches.
This support reduces cable fatigue and helps
improve the longevity of the connection point
at the switch.
The DIN rail-mount cable strain relief device
is manufactured from glass fibre reinforced
plastic. The device can withstand anharmonic
oscillations in vibrating applications. This makes it suitable for use with
moving machinery and equipment that experiences high levels of vibration.
The IE-CFK-05 is suitable for use with the IES10 and IES20 series.
Each unit holds up to 10 cables simultaneously (two in each locating
groove) for convenience. The IE-CFK-05 mounts directly to the DIN rail
and curves to overlap the front face of ethernet switches. Weidmuller
standard end brackets are included with each unit.
At 130 mm high, the unit is compact and lightweight, making inte-
gration to secure the cables simple.
Weidmuller Pty LtdFormoreinfoonthisproductwf.net.au/T663
STAND U270
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201343
TESTERS GWInstek has launched a safety tester family,
the GPT-9900 series, with 500 VA maximum
output capacity. The family of four testers,
GPT-9904, GPT-9903, GPT-9902A and GPT-
9901A, carries 200 VA output capacity.
The testers are designed to address high
power demands for the safety tests of electronic products and components. The GPT-9000
series complies with IEC, EN, UL, CSA, GB and JIS safety standards.
Other features include: 240x64 Ice Blue Dot matrix LCD; sweep function for DUT
characteristic analysis; insulation resistance measurement up to 50G Ω (GPT-9903/9904);
manual/auto mode; function key for quick selection; high-intensity flash for caution and
status indication; safety Interlock function; zero crossing turn-on operation; controllable
ramp-up time; true RMS current measurement; high resolution - 1 µA for measuring cur-
rent, 2 V for setting voltage; PWM amplifier to enhance the power efficiency and reliable
testing; max 100 memory block for test condition (step) setting and each step can be
named individually; remote terminal on the front panel for start and stop control; rear-
panel output available; interface - RS232C, USB device, signal I/O and GPIB (optional)
application; electrical safety testing, development validation; quality-assurance verification
and production and compliance testing for electrical appliances and equipment.
TekMark Australia Pty LtdFormoreinfoonthisproductwf.net.au/U618
CALIBRATION OF LABORATORY AND GENERAL-PURPOSE METERSComtest has been accredited by NATA for
calibration services. Comtest has, for some
time, been providing internal calibration
services but has now had its accredita-
tions increased to provide calibrations as
a public testing service.
The accreditation covers two categories:
indicating and recording instruments, which
includes: AC and DC voltmeters, AC and
DC ammeters, ohmmeters and LCR meters;
and frequency analysers and waveform
measuring instruments.
Comtest services are suitable for the
calibration of equipment for instrument and
test equipment importers (pre and post
delivery), other laboratories, and general-
purpose test instruments for electrical and
building industry usage.
Comtest Laboratories Pty LtdFormoreinfoonthisproductwf.net.au/T788
STAND A23+B29
44SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
REVOLUTIONISINGELECTRONICSTHROUGHGRAPHENE
Mike Smyth, specialist technical writer
Graphenehasthepotentialtochangetheworldofelectronicsinmuchthesamewaythattransistorsandintegratedcircuitsdidlastcentury.Butuseofthiswondermaterialisstillverymuchinthedevelopmentstage in many laboratories and research centres around the world and, while promises are high, thewidespread practical use of graphene is proving elusive.
Atthepinnacleof research is theBritish$92m institutenow being built at Manchester University, the home ofgraphenediscovery.Alleyesarenowonthecompletionof this facility in2014 tospeedup thepracticaluseof
this substance that has taken the electronics industry by storm.Australia, too, is contributing to the knowledge bank of gra-
phene.Scientistsat theCSIROandtheRoyalMelbourne InstituteofTechnologyhavealreadyworkedoutawaytomakehigh-speedelectronics possible.
Thisfits inwellwithother researchersaroundtheworldwhoareworkingonavarietyofprojects,alldesignedtobringgraphenetocommercialadoptionassoonaspossible.Someoftheireffortsincludeagraphene-based,highlyconductiveinkthatistoleranttobending, which has been developed at Northwestern University,a private research facility in the US. Patterns have been printedthat could be used for highly detailed conductive electrodes. Al-thoughthisisapromisinguseofthematerial,itisnotwithoutitschallenges.Thedifficultyofgatheringsufficientgraphenewithoutcompromising itselectronicpropertiesstill havetobeovercome.
The Northwestern researchers printed the ink in 14 nm thicklayerstomakeupprecisepatterns.Conductivityremainedvirtuallyunchanged,evenwhenseverelybent,indicatingthatgrapheneinkscould, in future, be used to make foldable devices.
In another development, workers at MIT in the US, have sug-gested a system that combines ferroelectric materials with gra-phenetocreatecomputeranddata-storagechipsthatcontainmorecomponents in a given area, are faster and less power hungry.
The system would create a new way to build interconnecteddevices that use light waves such as fibre-optic cables andphotonic chips with conventional wires and devices. At present,interconnectionpoints formabottleneck that slowsdata transferand increases the component count.
TheMITsystemworksbycontrollingwavesknownassurfaceplasmons. The waves, at terahertz frequencies, are oscillationsofelectronsconfinedat interfacesbetweenmaterials.Thewavescan be concentrated at much smaller-length scales which couldlead to a tenfoldgain in thedensityof components that couldbeplaced inthegivenareaofachip.Thesystemmaycreateanewway of reading and writing electronic data into ferroelectronicmemory devices at very high speeds.
Inanotherproject,researchersarelookingtoproducethethin-nest,most lightweight and efficient solar cell possible. Panels ofone molecule thick materials such as graphene or molybdenumdisulfide are at the heart of this work.
Usingtwolayersofmaterial, it ispredictedthatcellswith1to2% efficiency could convert sunlight to electricity. This is a lowconversion rate compared with the current 15 to 20% efficiencyof silicon cells but the new material is just 1 nm thick, about 50times thinner than silicon and weighs thousands of times lessthan silicon.
Kilogram forkilogramthenewcellsproduceupto 1000timesmore power than present photovoltaics and, because the mate-rial is lessexpensivethansilicon,onlytinyquantitiesofmaterialare needed.
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201345
LTE
, Inmarsat
• IP data service over satellite• Ideal for high frequency, low latency data reporting of fixed assets
• Modules for short range• TinyMesh, M-Bus, ZigBee, RC232, KNX RF
LTE,
IM
• M d l f h t
REVOLUTIONISINGELECTRONICSTHROUGHGRAPHENE
At the Ulsan National Institute of Science and Technologyin South Korea, graphene has been combined with silver na-nowirestoformathin,transparentstretchableelectrode.This,it is claimed, overcomes the weaknesses of each individualmaterial, producing a new class of electrode with possibleapplications in picture taking and scanning using soft contactlenses.Theelectrodepointsthewaytowardsflexibledisplays,improved solar cells and electronics generally.
Semiconductors grown on graphene are being researchedat the Norwegian University of Science and Technology inTrondheim. While LEDs are superior in terms of energy ef-ficiency, they are expensive to produce because of the costlysemiconductor substrate. Semiconductor nanowires as gra-pheneareexpectedtomakeitpossibletoconstructLEDsthatare cheaper and more efficient, more pliable and lighter thantoday’s devices.
Meanwhile in the US at Rice University and Oak RidgeNational Laboratory, scientists have developed a method tocontrol the growth of uniform atomic layers of molybdenumdisulfidewiththehopeofjoiningittographene.Iftheunionispossible, it will have hexagonal boron nitride added, which isan insulator, tocreate fieldeffect transistors, integrated logiccircuits, photodetectors and flexible optoelectronics.
Graphene isopeningupallsortsofelectronicpossibilities.It isamaterial that is increasinglybeingcombinedwithothersubstances.Thethresholdofitspotentialusesandapplicationshas only just been crossed.
NEXT-GEN ELECTRONICS
GRAPHENE IS OPENING UP ALL SORTS OF ELECTRONIC
POSSIBILITIES. IT IS A MATERIAL THAT IS INCREASINGLY
BEING COMBINED WITH OTHER SUBSTANCES.
THE THRESHOLD OF ITS POTENTIAL USES AND
APPLICATIONS HAS ONLY JUST BEEN CROSSED.
© iStockphoto.com
/Oleksiy M
ark
46SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
BLUETOOTH LOW ENERGY TECHNOLOGY The connectBlue Bluetooth v4.0 low energy technology (BLE)
enables new Bluetooth devices to operate for months or even
years on tiny, coin-cell batteries. BLE is particularly suitable
for sensors, actuators and other small devices that require
low power consumption.The technology is also suitable for
demanding industrial and medical applications.
The modules are iOS compatible with Apple support for BLE
on iPad/iPhones with no required signing of an Apple MFI.
They are also compatible with Android. connectBlue modules
for low power Bluetooth and dual-mode versions that include
both Bluetooth low energy technology and classic Bluetooth
technology are available. Dual-mode implementation enables
parallel connection of a number of classic Bluetooth single-mode
modules (OBS410/411/etc) as well a number of Bluetooth low
energy single-mode modules (OLS426) to a Bluetooth dual-
mode module (OBS421). Bluetooth dual-mode modules can
also be connected to one another.
M2M ConnectivityFormoreinfoonthisproductwf.net.au/U829
STAND B18
NAVIGATION SOLUTIONThe SGDR-004 GPS and dead reckoning (DR) solution produces
accurate and instantaneous positions, even under the most difficult
conditions. It contains a three-axis gyroscope and sophisticated
algorithms to self-calibrate.
When GPS signals are lost or severely degraded, dead reckoning
estimates its position based on heading and distance travelled since
the last-known GPS position. The heading information is derived
from an onboard gyro and the distance travelled is taken from the
vehicle odometer signal. This allows the module to be mounted in
any orientation on your vehicle and still output the highest quality
position and velocity measurements. For service providers tracking
high value or perishable cargo, the SGDR-004 dramatically improves
quality of service.
Step Global Pty LtdFormoreinfoonthisproductwf.net.au/T789
POWER LOGGERThe Hioki Model PW3360-20 clamp-on power logger is a compact,
handheld power line analyser suitable for single- and three-phase,
three- and four-wire circuits with voltages to 780.
The logger is suitable for service work in remote areas due to
its optional rechargeable battery pack. LAN connectivity provided
by the http server function permits display on a PC of measured
values and also set-up of measurement conditions via free soft-
ware available from Hioki.
The instrument’s USB port allows direct connection to a PC,
which then allows recognition of the internal memory and SD
cards. A range of current clamps provides measurement to 5000 A,
and power measurement to 9 MW. Leakage clamp transducers
are available permitting simultaneous measurement of up to three
single-phase circuits. Measurement parameters include voltage,
current, frequency, power, apparent power, reactive power and
power factor, as well as integrated demand.
Data storage is via SD memory card, allowing retention of
several months’ data. The operator is guided through the set-up
by means of sample schematics indicating the correct way of
connecting current clamps and voltage connection leads, and
screen-displayed, life-like, illustrated connectors to be used. In
addition, the operator is guided by short text messages indicating
the measurement sequence to be followed.
Power Parameters Pty LtdFormoreinfoonthisproductwf.net.au/T277
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201347
0
5
25
75
95
100
0
5
25
75
95
100
0
5
25
75
95
100
0
5
25
75
95
100
EL News in Australia_Aerosol Advert_180x135mm _082013_prepress
09 August 2013 10:11:29
STAND C35
CHIP RESISTOR The Vishay VCS1625ZP Z-Foil surface-mount, current-sensing chip resistor has a power rating of 1 W at +70°C and low TCR of ±0.2 ppm/°C
typical from -55 to +125°C, +25°C ref. By dissipating up to 1 W in the 1625 package size, the resistor allows designers to use a single
device to measure larger currents than previously possible.
For high-power applications, the device offers tight tolerances to ±0.2% (0.1% and 0.05% are available) and a four-terminal Kelvin con-
figuration for increased accuracy.
The resistor features a power coefficient of 5 ppm at rated power, a thermal stabilisation time of <1 ns (nominal value achieved within
10 ppm of steady state value), and a wide resistance range from 0.3 to 10 Ω. Any resistance value within this range is available at any
tolerance with no additional cost or lead time effect. The resistor offers a rise time of 1.0 ns with effectively no ringing, short time overload
of <0.005% (50 ppm), current noise of 0.010 µVrms/V of applied voltage (<-40 dB), and a voltage coefficient of <0.1 ppm/V.
The device withstands ESD to at least 25 kV and offers a non-inductive (<0.08 µH) and non-capacitive design. The Bulk Metal Foil tech-
nology of the resistor provides a significant reduction of the resistive component’s sensitivity to ambient temperature variation (TCR) and to
the self-heating effect caused by changing loads. This allows designers to guarantee a high degree of stability and accuracy in fixed-resistor
applications. In addition, the resistor’s design results in a very low thermal EMF of 0.05 µV/°C typical, which is critical in precision applications.
The resistor’s load-life stability of 0.015% at +70°C for 2000 hours at rated power is an order of magnitude better than typical current
sensing resistors. This makes it suitable for tightened-stability reference voltage and precision current sensing applications in forced-balance
electronic scales, measurement instrumentation, bridge networks, motor controllers, and medical and test equipment. In addition, the resistor
can be tested in accordance with EEE-INST-002 (MIL-PRF 55342) for military and space applications.
Braemac Pty LtdFormoreinfoonthisproductwf.net.au/T890
48SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
8-BIT USB MCUSMicrochip has released a variety of low-
cost, small-form-factor USB microcon-
trollers (MCUs). The latest USB PIC
MCUs feature internal clock sources
with 0.25% clock accuracy to enable USB
connectivity with no external crystal. They
are claimed to be the first USB MCUs to
combine pin counts ranging from 14 to
100, with high peripheral integration and
up to 128 kB of flash. The eXtreme low
power (XLP) technology also keeps power
consumption down to 35 µA/MHz in active
mode and 20 nA in sleep mode.
The PIC16F145X MCUs provide USB
connectivity and capacitive touch sensing in addition to a wide
range of integrated peripherals with footprints down to 4 x 4 mm.
With an integrated charge time measurement unit (CTMU)
and 1.8 to 5 V operation, PIC18F2X/4XK50 MCUs are pin
compatible with legacy PIC18 MCUs, giving an easy migration
to higher performance.
The PIC18F97J94 family provide USB connectivity with LCD
control and a battery-backed real-time clock calendar (RTCC),
all on a single 8-bit PIC microcontroller.
Microchip Technology Hong KongFormoreinfoonthisproductwf.net.au/T857
2013-2015 catalogNow Available
Wide range in stock from Tenrodfor your easy availability
21 Aristoc Road, Glen Waverley, Vic 3150
SIMULATION SOFTWARE FOR OMRON PLCS MathWorks Simulink PLC Coder can now generate IEC 61131-3
Structured Text for Omron programmable logic controllers (PLCs).
This advancement allows industrial automation engineering
teams to adopt model-based design for manufacturing and
power-generation equipment controlled by Omron PLCs, including
Omron’s Sysmac Studio.
Sysmac Studio is a single software platform that configures,
programs and monitors automation systems. The platform supports
the NJ-series machine automation controller, enabling efficient
machine control through a single connection. Now, engineers us-
ing Omron PLCs can automatically generate code from Simulink
for closed-loop and supervisory control applications.
Automatic code generation, an integral part of model-based
design, helps eliminate errors associated with traditional hand
coding and reduces overall development and validation time.
Now, engineers can use Simulink PLC Coder to generate code
from Simulink models, speeding up the design process and
enhancing performance on machines controlled by Omron PLCs.
MathWorks AustraliaFormoreinfoonthisproductwf.net.au/U850
STAND C17
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201349
MEDICAL ELECTRONICS
LOW-COST,IMPLANTABLEELECTRONICS
Researchers fromTheOhioStateUniversity havedeveloped technology thatwill pave theway for low-cost electronic devices that work in direct contact with living tissue inside the body. The first planneduse of the technology is a sensor that will detect the very early stages of organ transplant rejection.
One barrier to the development of implantable sensors isthat most existing electronics are based on silicon, andelectrolytesinthebodyinterferewiththeelectricalsignalsinsiliconcircuits,saidPaulBerger,professorofelectrical
and computer engineering and physics at Ohio State. Other, moreexotic semiconductors might work in the body, but they are moreexpensive and harder to manufacture.
“Silicon is relatively cheap … it’s non-toxic,” Berger said. “Thechallengeistobridgethegapbetweentheaffordable,silicon-basedelectronicswealreadyknowhowtobuild, and theelectrochemicalsystems of the human body.
“Wealreadyhavesensorsthatwoulddoagreat jobatdetectingtheseproteins,butthey’remadeoutofsilicon.SoIwonderedifwecould come up with a coating that would protect silicon and allowit to function while it directly touched blood, bodily fluids or livingtissue,” Berger said.
In the body, electrolytes such as sodium and potassium controlnervesandmusclesandmaintainhydration.Theydothisbycarryingapositiveornegativeelectricchargethatspursimportantchemicalreactions.But thosesamechargesmake theelectrolytesattractivetosilicon,whichwillreadilyabsorbthem.Onceinside,thechargesalter theelectronicbehaviourof thesiliconso that the readingsofa sensor can’t be trusted.
Inthestudy,Berger’steamtestedwhetherelectrolytescouldbeblocked fromentering siliconwith a layerof aluminiumoxide.Theresearcherssubmergedthecoatedtestsensorsinfluidforupto24hours,removedthemfromthesolutionandthenranavoltageacrossthem to see if they were working properly. The tests showed thatthe oxide coating effectively blocked electrolytes from the solutionso the sensors remained fully functional.
Once developed, a device using this technology could detectcertainproteinsthatthebodyproduceswhenit’s justbeginningtorejectatransplantedorgan.Doctorswouldinsertaneedleintothepatient’sbodynearthesiteoftheimplantedorgan.Siliconsensorson the needle would detect the protein and doctors would knowhowtotailorthepatient’sdosageofanti-rejectiondrugsbasedonthe sensor readings.
The work represents a first step towards fabricating devicesthatcouldbeimplantedinthebodylong-term,Bergersaid.Thoughthecurrentstudydescribesasiliconsensorcoatedwithaluminiumoxide, he envisions that other devices could utilise coatings madefrom other materials such as titanium. Such coatings could evenbetailoredtoboosttheperformanceofsensorsorotherbiomedi-cal devices.
In particular, Berger sees a potential use for coated polymersemiconductors that goes beyond sensing chemicals in the body.Hesuspectsthatsuchsemiconductorscouldreplacenervesinthebody that have been damaged by disease or injury.
“Wecouldreplaceadamagednervewithanartificialneuronandrestorefunctionalityimmediately,andthat’sareallyexcitingpossibil-ity,”hesaid.Berger’steamisworkingwithOhioStateresearchersTomRosol,professorofveterinarybiosciences,andPhillipPopovich,professor of neuroscience, to explore that possibility.
Inapaper inthe journalElectronics Letters,Bergerandhiscol-leaguesdescribeanew,patent-pendingcoatingthatthattheybelievewillbridgethatgap.Co-authorsonthepaperincludedformerdoctoralstudentsAnishaRamesh,FangRen,PatriciaCasalandSamitGupta;currentdoctoralstudent inbiomedicalengineeringAndrewTheiss;and Stephen Lee, associate professor of biomedical engineering.Theuniversitywill licensethistechnologyforfurtherdevelopment.
© iStockphoto.com/gvinpin
© iStockphoto.com
/Jana Blašková
50SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
Tel +61 2 9807 7081 satcam@satcam.com.au www.satcam.com.au
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PLUGS AND SOCKETS RANGE EXTENDEDNHP has added extension sockets to its ISO (Industrial
Strength Options) Plugs & Sockets product range.
The sockets are available in single- and three-phase
versions, covering a current range from 10 to 50 A to
accommodate the existing range of plugs.
This range is available in electric orange and resistant orange (RO) material that enhances its chemical resist-
ance capability.
The round pin range features a patented padlockable IP66 hinged lid that suits all lock types and provides lock-
off facilities for safety-conscious worksites and installations.
Furthermore, the back box accessory range has been expanded with the inclusion of 2 gang extra deep, 2 gang
pendant (for applications where switched sockets are suspended), 4 gang inline, 6 gang, 9 gang respectively to-
gether with stainless steel pendant brackets. The majority of the back box range is now available in grey (G), RO
and resistant white (RW) to accommodate demanding applications.
Additionally, the ISO range now contains an RW RCD cover which complements the existing G and RO RCD
covers already available in the ISO range. This expanded range of accessories and options enhances the ability
to customise an ISO installation.
NHP Electrical Engineering Products Pty LtdFormoreinfoonthisproductwf.net.au/T508
STAND C10
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201351
LEMO SalesJohn Barry Group Pty LtdPhone: 02 9355 2380Email: lemo@johnbarry.com.au
MOTORSPORT & MILITARY CONNECTORS
CRM EXPANDS CAPACITYCrystalaid Manufacture
(CRM) has expanded i ts
capacity with the installation of
two JUKI Pick & Place machines,
along with two GKG SMT screen
printers.
This additional equipment gives
CRM the capability to run two separate surface mount lines
simultaneously. The first additional pick-and-place machine is
a KE 2070 with a throughput placement rate of approximately
15,000 components/h. The second machine is a JUKI FX3,
and will be placed in line with a JUKI 2060 boasting a com-
bined throughput placement rate of 100,000 components/h.
This capability provides a weekly assembly rate of 3.8m
components, with an extension possible of 7.6m per week
over two shifts. CRM holds quality certifications to ISO 9000
and AS9100 Rev C standards. Other services offered by CRM
include: die and wire bonding in a Class 7 cleanroom and
3D X-ray capabilities.
Crystalaid ManufactureFormoreinfoonthisproductwf.net.au/U646
STAND C10
SWITCHES FOR EXTREME CONDITIONSThe HaydonKerk range of environmentally and hermetically sealed switches
is designed for high reliability in extreme environments. The switches are
filled with dry nitrogen.
They are suitable for use in commercial and military aircraft, military ground
equipment, space applications and industrial applications with harsh environ-
mental conditions, such as gas turbines, thrust reversers, high-temperature
valves and research instrumentation.
They are variously rated between -55 up to +400°C, as low as 1x10-8 atm
cc/s leak rate, up to 1 M cycles, and some are rated explosion proof. They
are available with leaf spring, roller or roller lever actuation, and stainless/
ceramic mounts when required, and the metal corrosion-resistant housings
of some switches withstand most media and allow immersion in fluids such
as synthetic hydraulic oils and jet fuels.
Motion Technologies Pty LtdFormoreinfoonthisproductwf.net.au/U577
52SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
GNSS SIMULATORThe global navigation satellite system (GNSS) simulator
runs on the R&S SMBV100A vector signal generator. The
simulator is suitable for developers who have to perform
extensive tests on the receivers and components used in
satellite-based navigation systems.
The R&S SMBV-K101 option allows developers in the
automotive and wireless communications industries, for
example, to test GNSS receivers for specific effects such
as obscuration and multipath propagation. Buildings, tunnels
and bridges as well as reflections from concrete and glass
surfaces affect the GNSS signal, regardless of whether the
receiver is stationary or in motion. New options expand the
range of functions of its GNSS simulator by adding a series
of realistic scenarios.
In addition to test scenarios for A-GPS, the simulator also
features the Assisted Galileo (R&S SMBV-K67) and Assisted
Glonass (R&S SMBV-K95) options.
The SMBV100A can also be used to perform interference
tests on the DUT. Users in the aerospace and defence in-
dustry can use the R&S SMBV-K103 option to simulate the
relative position of a flying object as well as its rotation at
a rotation rate of up to 400 Hz. This allows developers to
perform lab tests to determine how a flying object’s different
positions, the ground reflection of GNSS signals and rotary
movements affect reception quality.
The GNSS simulator in the R&S SMBV100A uses up to
24 satellites to generate signals in real time for GPS with
civilian C/A code and military P code as well as for Glonass
and Galileo in different constellations. The simulator does
not require an external PC.
Rohde & Schwarz (Australia) Pty LtdFormoreinfoonthisproductwf.net.au/U824
STAND B20
POWER TRANSISTORSRichardson has released five laterally diffused metal oxide
semiconductor (LDMOS) power transistors from Freescale
Semiconductor. The transistors are designed to boost the ef-
ficiency, peak power and signal bandwidth of next-generation
base stations.
With these additions, the Airfast RF power product line now
includes at least one solution for each cellular band, support-
ing small and large (macro) cell base station applications.
Arrow Electronics Australia Pty LtdFormoreinfoonthisproductwf.net.au/T414
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201353
POWER SEMICONDUCTORS WITH DUAL MODULE CAPABILITYThe MIniSKiiP IGBT power semiconductor module fam-
ily now features dual module versions, increasing the
range’s power capability to 90 kW from 40 kW. The
portfolio covers 150 A-300 A/650 V, 150 A-300 A/1200 V
and 100 A-200 A/1700 V.
The key benefits of the modules are user-friendly
spring technology for the power and control terminals
as well as the simple, solder-free single-screw assembly
of the circuit board, cooling unit and module - these
are the key benefits of the MiniSKiiP product family. The
MiniSKiiP dual module is suitable for use in industrial
motor drives, solar inverters and power supplies.
The spring contacts make the layout of the printed
circuit board (PCB) simpler and more flexible because
the PCB does not need holes for soldering pins. Also,
the springs allow for a more flexible connection be-
tween the PCB and the module than a soldered joint,
which adds extra benefits particularly under thermal
and mechanical stress.
Semikron Pty LtdFormoreinfoonthisproductwf.net.au/U741
TORQUE SENSORS With the compact 8661 series of torque
sensors, burster is extending its portfolio
of products to include the acquisition of
static and rotating torques over the range
from 0.05 up to 200 Nm.
In addition to its highly accurate measure-
ments - down to 0.05% of full scale - the
series offers a high level of reliability and security.
An optional, integrated USB interface also provides the travelling user with
easy, mobile display and documentation of the measured values.
This torque sensor is suitable in fields such as precision and micromechan-
ics, test-bed equipment for electric motors, or in the automobile industry,
where torque and the associated angular position and rotation speed are
important process magnitudes. It is also suitable for laboratory research
and development projects in medical technology, in the chemical industry
and in quality control.
ADM Instrument Engineering GroupFormoreinfoonthisproductwf.net.au/U601
STAND B36
54SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
IN-VEHICLE COMPUTER WITH EMBEDDED APUThe VBOX-3200 in-vehicle computer from Sintrones
is optimised for high-performance digital signage,
infotainment, mobile communication and navigation
applications.
A combination of a low-power CPU and a discrete-
level GPU into a single AMD Embedded G-Series
APU eliminates the need for bulky add-on graphics
cards for video/graphic-optimised, in-vehicle comput-
ing systems, achieving an ultracompact form factor
for the system. The AMD APU architecture reduces
the footprint of a traditional three-chip platform to
just two chips - the APU and the companion con-
troller hub - simplifying design complexity through
a reduction in board layers and power needs.
The product has the ability to feed independent
dual displays with crisp HD video and graphics for
seat-back signage and infotainment installations.
At the processor level, this requires high-speed
performance, highly efficient video and graphics
rendering, and multi-output connectivity support.
The system chassis measures 250 x 150 x 55 mm,
enabling the unit to be easily slipped into tight
spaces within vehicle cabins. The product sup-
ports a wide temperature range of -40 to 70°C for
thermally demanding environments, and also meets
the MIL-STD-810F standard for shock and vibration.
Backplane Systems Technology Pty LtdFormoreinfoonthisproductwf.net.au/U796
STAND B26
3 W DC-DC CONVERTER Mornsun Power has added a 3 W version, the B_T-3W series to its SMD line
of products. The product comes in an ultraminiature package with continuous
short-circuit protection and high performance.
Its 3 W-rated output power is claimed to provide more energy for the ap-
plication than any other unregulated converter. Its SMD package provides fast
and secure installation which also features up to 85% efficiency, down to 25 mA
ripple and noise, and protection from short circuit, overtemperature, etc.
With a few external components, the series will meet EMI CISPR22/
EN55022 Class B, making it suitable for electrical, intelligent instrumenta-
tion, factory automation and telecommunication applications.
The series is available through the distributors DLPC (ANZ/Oceania),
Fairmont Marketing (Victoria and South Australia) and Fero (New Zealand).
DLPC Pty LtdFormoreinfoonthisproductwf.net.au/T545
CONSTANT CURRENT LED DRIVERThe RACD07 constant current LED driver has a universal input range of
90-295 VAC. The modules supply power of 7 W and are available with
constant current options of 250, 350, 500 or 700 mA.
To facilitate the installation for applications with limited space, the con-
nections are located on one side of the device. This includes a grounding
clip for screw mounting. The driver is compliant with IP67, meaning it
can be installed in moist rooms like sanitary facilities or basements as
well as exteriors. The driver has short circuit and overcurrent protection
and has a high isolation voltage of 3750 VAC between input and output.
The driver is certified to EN61347, EN61000-3-2 Class C as well as
EN55015. In addition to a long design lifetime (MTBF >200,000 h), the
drivers come with a 3-year warranty.
RECOM Asia Pte LtdFormoreinfoonthisproductwf.net.au/U825
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201355
Over the past decade, LEDs have had an explosive growth in general lighting applications. LEDs offer greatadvantages over traditional lighting sources that include reliability, long life, reduced power consumption, smallsize, high efficacy and a high degree of design flexibility. LED manufacturers have been working diligently toincrease creative design possibilities for customers, adapting products by incorporating a variety of packagingoptions.Thisarticleexaminesthreemajorcategoriesthatplayakeyroleinmeetingcustomerdemandsforlighting.
When people first think of lighting-class LEDs, they oftenthink of a discrete high-power (1 W or greater) LED. Adiscrete LED is a single semiconductor diode that hasbeen individually mounted into an appropriate thermal-
mechanical package. Ideally, discreteLEDswouldbesimultaneouslybrightandsmall.Footprintareasonthesetypesofpackageshavebeenshrinkingovertime.Footprintsofsomecommonlyusedpackages inthe recentpasthavebeen 12mm2and6.3mm2.LEDmanufacturerswork to provide as much light-output power into the smallest pos-siblepackagesize.Theconstrainingfactorindiscrete(singularLED)designsisoftenthethermalresistance(°C/W).LEDpackageswithlowthermal resistancesallowbetter transferofheataway fromthedie.
Discrete mid-power LEDsIn the last couple of years, many LED manufacturers have movedtowardsanewproductcategorycalledmid-powerLEDs,duetoahighnumberoflinear-anddistributed-lightingapplications.ThesepackagesaregenerallydefinedasLEDpackages,consumingsomewhereinthe0.2 W to 1 W range (@ 3 VDC x [75 mA to 250 mA]). Mid-powerproducts are oftenmanufactured in similar footprint sizes to (yet inadifferent typeofpackagethan) theirbrighter (> 1W)LEDbrothers.Lowercost and lower total light-output powerallowmoreLEDsperlinearmetre,thusachievingasmootherandmoredistributedlightingpatternthatreplicatesthesmoothvisualoutputcustomersareusedto.
ArraysAfterLEDmanufacturersdevelopedproductlinesofdiscreteLEDs,theyquicklycametotheconclusionthattherewouldbemanyadvantagestopackagingmultipleLEDdiesintoasinglethermal-mechanicalpackage.Onereasonforthiswastheincreasedneedforconsistentcorrelatedcolourtemperature(CCT)ingenerallightingapplications.OnebenefitofanLEDarrayistheabilityfortheLEDmanufacturertocontrolthemixing and matching of LED dies in a very small physical footprint,under the electrical control of one distinct package, and under the
optical control of one distinct window and/or lensing arrangement.Common variants of this configuration arose in many packaging ar-rangements,with thevery commonapproachof one quad-die (4) ina singlepackage.
Integrated (chip-on-board) arraysAsLEDmanufacturerscontinuedtofocusoncustomers’endapplica-tions,theyhitonanothercreativeidea: integratedarraysorchip-on-board(COB)arrays.ThistakestheadvantagesofanarrayandmovesityetfurtherbymountingtheLEDdiedirectlyontothecircuitboardorsubstrate. Thisallowsauniquepackagingarrangement,enablingmanufacturers to enclose the entire array with a phosphor-coatedwindow.Thisendsupashigh-efficacy,high-lumenoutput light froma single, integrated component. These encapsulated arrays are par-ticularlyattractivewherehigh-lumenoutputfromasinglelightsourceisnecessary, suchasbay lighting.
ModulesLED manufacturers have a goal to sell more LEDs. They recognisethat many customers find it hard to take the requisite design stepsthatarenecessarytobesuccessful.Toalleviatedesignissues,manyLEDmanufacturershavecontinued tomoveup thecustomerdesignchaintooffercomprehensivesolutionsforcustomers.Solutionsofteninclude combining LED, optical, electronic and mechanical featuresinto a singleproduct called amodule. *As a Technology Specialist, Golata is accountable for driving the strate-gic leadership, tactical execution, and overall product line and marketing direction for solid-state lighting and other advanced technology products. Prior to Mouser Electronics, he served in various marketing and sales roles for various high-technology companies. Golata holds a BSEET (DeVry) and MBA (Pepperdine).
Mouser Electronics
Contact info and more items like this at wf.net.au/U708
SOLID STATE LIGHTING
GIVINGLIGHTINGCUSTOMERS Paul Golata*WHATTHEYNEED
© iStockphoto.com
/René Mansi
56SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
STAND A16
STAND C36
E-PAPER Pervasive Displays, available through Glyn High-Tech Distribution,
provides a line of e-paper display (EPD) modules ranging in
size from 1.44 to 10.2″. The panel includes a TFT backplane,
e-paper film, a protective sheet, COG driver-ICs and an FPC
connector.
Within the range, the 2.7″ panel has resolution of 264 x 176
(117 dpi). It is suitable for mobile devices requiring slightly
larger and higher-resolution displays or electronic price tags
for higher-end data rich products.
Electronic paper is considered to be more comfortable to
read than conventional displays. This is due to the stable
image, which does not need to be refreshed constantly, the
wider viewing angle and the fact that it reflects ambient light
rather than emitting its own light. A good e-paper display
can be read in direct sunlight without the image appearing to
fade. The contrast ratio in available displays is similar to that
of newspaper, though newly developed implementations are
said to be slightly better.
E-paper is suitable for applications where the user needs
minimal power consumption, such as battery-powered applica-
tions. These include electronic pricing labels in retail shops,
general signage, timetables at bus stations, electronic billboards,
mobile phone displays and e-readers capable of displaying
digital versions of books and e-paper magazines. E-paper
retains its image even without power for a long time (up to
several years) and only consumes power during image updates
and refresh. Images such as QR codes are also scannable.
Sample e-paper displays and development kits are available
from Glyn. An RF development kit for e-paper is also available.
Glyn LtdFormoreinfoonthisproductwf.net.au/U036
PCB PROTOTYPING MACHINESThe MITS Electronics PCB prototyping
machines, which are manufactured in
Japan, are distributed in Australasia by
New Zealand-based Electrotest.
Eleven Lab is an entry-level unit
suitable for educational insti tutes,
research and development, and small
manufacturing companies. Features
include: manual tool change; minimum
pattern width (mm) 0.1 (4 mil); minimum
milling width (mm) 0.1 (4 mil); work-
ing area (X/Y/Z) (mm) 229 x 320 x 57
(9.0 x 12.6 x 2.24″); and table size (mm)
296 x 396 (11.6 x 15.6″).
The Auto Lab is similar to the Eleven
Lab but offers a 10 tools auto change for
quicker operation and is fully automated.
Electrotest stocks commonly used
tools and offers local support, including
installation and training.
Electrotest LtdFor more info on this productwf.net.au/U740
WWW.ELECTRONICSONLINE.NET.AU SEPTEMBER/OCTOBER201357
INDUSTRIAL ETHERNET SWITCHESThe Allen-Bradley Stratix 5700 managed industrial ethernet switch now includes an optional integrated network
address translation (NAT) feature. The switches are currently available with six, 10 and 20 fixed-port configurations.
The hardware-based NAT feature allows for high performance and simplified integration of IP-address mapping
from a set of local, machine-level IP addresses to the end user’s broader plant-process network.
The feature is said to greatly benefit manufacturers that are integrating identical machines into a production
line, especially when multiple equipment builders are being integrated into a common production line. The NAT
feature allows OEMs to deliver their standard machines to customers without having to program unique IP ad-
dresses into them. The end user can then use the NAT feature to more simply integrate the machines into the
larger network. Because the machines are identical to their standards, they are easier to maintain.
The switch also allows users to have the flexibility to segment or isolate network traffic by determining which
devices are exposed to the larger network. The product includes features, such as IEEE-1588 time synchronisation,
QoS (prioritisation) and Resilient Ethernet Protocol (REP). Each Stratix 5700 switch includes: dual-power inputs,
input and output alarms, console port, fibre-ready SFP slots, DIN rail mount, and operating temperature range
of - 40 to 60°C. Model options include: NAT, two gig ports, SD flash card, conformal coating, and two different
software configurations for a total of 20 different models to best match machine and end-user applications.
Rockwell Automation AustraliaFormoreinfoonthisproductwf.net.au/U584
58SEPTEMBER/OCTOBER2013 WWW.ELECTRONICSONLINE.NET.AU
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Contact the editor
IsitjustmeorhaveyounoticedthatwearebeingtakenoverbyAmericansoundsandlanguage?Slowlybutsurely,Americaneseisinvadingourlivesfromvoicesovertelevisionadvertisementsto theprostitutionof thewrittenandspokenword.While,ofcourse,Englishisalivinglanguageandmustchangewithtime,itisinmortaldanger
of becoming submerged beneath sloppy Americanese and SMS talk abbreviations leaving ‘pure’English to thepensof poets - heaven forbid.
AmericanandAustralianlanguagesbothcomefromthesameEnglishrootsandbothcountrieshave developed their own specialised words, accents, dialects and meanings, but Australia is indangerof beingsmotheredby the language fromAmerica.
Thewaywespeakmaybe similar and itwassomeoneelsewhosuggested that thegreatestdifferenceandthebiggestdividerbetweenAustraliaandAmerica isEnglish.English isavibrantenough communication medium and there is room for all branches of the language to developindependently without allowing it to submerge another branch. It is an insidious invasion andcontamination.
One of the widest abuses is the habit today of placing the emphasis of a word on the firstsyllable. Debris, adult, research, garagearecommonexamplesand therearemanyothers.
Wenowtalkabout,andregretfullyrecognise,“homicide”insteadof“murder”,“autopsy”insteadof“post-mortem”,“witnessstand”insteadof“witnessbox”,“offlimits”ratherthan“outofbounds”.
These examples of the invasion are only the tip of the iceberg. We talk about “stores” todayratherthan“shops”and“pharmacies”insteadof“chemists”,andwhotodayhasheardofagrocerwheresupermarkets abound?
And then there are the long, impressive words that have taken over from the simpler ones.Cases inpoint include“hospitalisation” ratherthanbeing“inhospital”, “transportation” insteadof“transport”, “affirmative”ratherthan“yes”, “medication” insteadof “medicine”.Our languagenowis in danger of becoming pompous and we haven’t even mentioned the spelling of words suchas “analogue”, “programme”, “colour”, “plough”, “harbour”, “sceptical”, “sulfate” rather than thetraditional “sulphate”, “leverage” that has long lost its mechanical meaning and the many otherwordsthathavebecomeinfected.Andthentherearethewordsthathavechangedcompletelysothat todaywe talk about “antenna” for “aerial” and “ground” for “earth”.
American-voicedtelevisionadvertisementsaresocommonthatweacceptthemasthe‘norm’.SometimesthereisatokenAustralianvoice-overbuttherearestillTVchannelsblatantlydevotedto promoting gadgets and equipment with voices straight out of the Bronx. Perhaps the mostfrequent are the ads for cinema films often delivered in a breathless pseudo dramatic voice.However, the regular television channels have more than their share of breathless deliveries allin the interestsof pseudodrama.
Whataboutthelong-heldtraditionofnon-AmericanpopsingerswhowithoutexceptionadoptaphoneyAmericanaccentforthelyrics-thatisifyoucanfollowthewordsatallastheytrytheirbest to swallow the microphone. Sadly, they follow a long line of copiers that goes back almostto thebeginningof popsinging.Whatonearth is there in anAussie accent tobeashamedof?
Andwhilewe’rebangingonaboutlanguage,wecannotblametheAmericansfortheobsessionwe have for being politically correct and traditionally incorrect. The depths to which we havesunkareabsurd.Manholes,mankindandpresumablymanhandledareout and theword “person”replacesthe“man”. Evenmoreridiculous isthecontrollerofameetingwhousedtobecalledachairman regardlessof sex.Now it is the inelegant “chairperson”or, evenworse, “chair”,whichone assumes is good company for the table but when did a chair last run a meeting? Whateverhappenedtothedignified“madamchairman”orcouldthisnotbeappliediftheladywasunmarried?
Asearliermentioned,EnglishisalivinglanguageandAustraliaisasmuchapartofthatfamilyas England, Canada, America or New Zealand. Let’s preserve our unique special words, phrasesandexpressions for thenext generation andbeyond, if nothingelse forwordssuchas “cobber”,“digger” and theold-fashioned “sheila”.
STOPSPEAKINGGARBAGEMike Smyth, specialist technical writer
© iStockphoto.com
/Benoit Chartron
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