sault college of applied arts & technology sault ste ... · block diagram of a colour tv...
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Course Title:
Code No.:
Program:
Semester:
Date:
Author:
APPROVED:
SAULT COLLEGE OF APPLIED ARTS & TECHNOLOGY
SAULT STE. MARIE, ONTARIO
COURSE OUTLINE
COMMUNICATION SYSTEMS
ELN 245-6
ELECTRONIC TECHNICIAN
FOUR
AUGUST, 1986
P. SZILAGYI--------------------------------------------------------
New: Revision: x
Chai Date
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COMMUNICATIONSSYSTEMSII ELN 245
Course Name Course Number
GOALS:
A second course in Analog electronic communications at a Technology level.
The principles of FM, Stereophonic Broadcasting, Black and White Television,Colour Television and advanced communications techniques are studied.
The emphasis is on the presentation of electronic analog systems based on thecircuits studied in ELN237-8.
METHODOF ASSESSMENT:
3 written testsLab reports and practical tests
75%25%
TEXTBOOKS:
"Modern Electronic Communication"by Gary M. Miller"Basic Television and Video Systems" by Bernard Grob
OBJECTIVES:
BLOCKI
FMPRINCIPLES
Modulation indexPower distribution in the FMwaveBandwidth requirementsBessel functionsDeviation rJtioPhase modulationPreemphasis and deemphasis
FM RECEIVERS
Block diagramFM limiterfoster-seeley discriminatorRatio detectorPLL demodulatorFMdetector alignments
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OBJECTIVES- Continued
BLOCKII
FMTRANSMITTERS
The direct methodThe indirect methodReactangle modulatorVaractor modulatorCrosby FM systemPhase modulator
STEREOPHONICBROADCASTING
Block diagram of transmitterBlock diagram of receiverStereo DemodulationSCAdecoderLinear IC:stero decoders
BLOCKIII
THETELEVISIONSYSTEM
BLACKANDWHITETELEVISION
Scanning a picturePicture elementsInterlaced scanningHorizontal and vertical deflectionFrame and fieldsBlankingSynchronizationAspect ratio and resolutionTV cameras and picture tubesThe television signal
B & W TELEVISIONRECEIVERS
Tuner (UHF ANDVHF)IF AmplifiersThe audio sectionThe video sectionSync. and vertical deflectionHorizontal deflection and high voltage
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THETELEVISIONSYSTEM
PRINCIPLESOF COLOURTELEVISION
The luminence signalThe chrominance signalThe principles of colour generationHUE, saturation and brightnessThe Colour TVcamera and picture tubeThe colour subcarrierThe R-Y, G-Y, and B-Y signalsThe bandwidth of a colour TVsignalColour Burst signalThe composit colourplexed video signalBlock diagram of a colour TVreceiverDetailed block diagram of the colour circuits
THE COLOURTELEVISIONRECEIVER
Circuit analysis of the stages of a colour TV receiver
BLOCKV
COMMUNICATIONSTECHNICS
Double frequency conversionUPconversionDelayed AGLAuxiliary AGLBandspreadingVariable SensitivityVariable SelectivityNoise LimiterThe MeterSque1chCBtranscieversCB frequency synthesizersFacsimi IeMobile telephoneThe communications transceiver