31 March 2012

POORNIMA

E-ETHOS Issue 7 Semi-annual newsletter Electronics & communication

“MICROWAVE COMMUNICATION”

EMBRACE THE UNEXPECTED…

…ENJOY THE JOURNEY!

It is my great pleasure to bring out the updated information of the depart-ment through this 7th issue of semi-annual news letter E-ETHOS. ECE is a constantly advancing and widening branch of the engineering profes-sion. I on behalf of department of ECE consider it my privilege to wish good luck to all the students for their future endeavors. Mr. Sachin Chauhan

Governing Body

Er. Ankur Saharia

Er. Ritu Jain

Co-coordinators

Aditi Arya

Gurvita Rai

Rahul Methi

Special thanks

Chitrakshi Jaiswal

Mukesh Saraswat

Shivangi Khadiya

Shivangini Trisal

Shivani Mathur

Editorial Committee

Anshul Agrawal

Anurag Sharma

Arpit Gupta

Chetan Sharma

“The man who has no imagination has no wings”, so I persuade all the Poornimites to explore the creativities. I heartily congratulate the depart-ment of ECE for releasing its 7th issue of semi- annual newsletter E-ETHOS. I complement the assiduous efforts of the department for bringing out this beautiful compilation. It gives me immense pleasure to see the stellar per-formance of the ECE dept. My best wishes for their future endeavors. Dr. S.M. Seth

Words from the Chairman – PJF

I am over whelmed to see the persistent efforts of the department of ECE to achieve the zenith and I accolade their dedication towards achieving their goal and this edition of E-Ethos reflects the same. I encourage the students to push the limits and reach for the unreached by unleashing their true potential because “When we put a limit on what we do, we put a limit on what we can do”. Mr. Shashikant Singhi

Words from the Director General– PGC

I am really proud to see the department of ECE coming up with the 7th edition of their semi-annual newsletter E-Ethos. The achievements which the department of ECE has made are really appreciable. I expect that the students of ECE dept. will make the future of the nation shine like a star with their endless efforts. Mr. Manoj Gupta

Words from the Director– PIET

I am glad to learn that the department of ECE is bringing out the 7th issue of their semi-annual news letter E-ETHOS on the occasion of the department day. This department has always thrived for excellence and has entrenched its root deep into the soil of invention and innovation. Keep marching ahead and keep learning as “What we have learnt from others becomes our own reflection”. Mr. A.K. Bansal

Words from the Dean’s Dias-PIET

Words from the HOD-ECE

Seeing the invisible,

Doing the impossible.

Mr. Sachin Chauhan (HOD) Mr. K.R. Prajapat

Mr. Kamal Kishore Kumawat (Dy HOD) Mr. Pankaj Papneja

Mr. Ankur Saharia Mr. Prashant Vashisht

Mr. Pawan Jangid Ms. Rachna Gera

Mr. Amit Jain Mr. Sunil Panchal

Ms. Archita Lahoti Mr. Suresh Bishnoi

Mr. Vinod Kumar Ms. Ritu Jain

Ms. Sumitra Singar Ms. Suman Agarwal

Mr. Vaibhav Sharma Ms. Mikku Dave

LAB ASSISTANTS

Mrs. Priyanka Sharma Mr. Prahlad Singh

Ms. Sonal Jain Mr. Sunil Goswami

Mr. Vinod Kr. Solanki

FACULTY MEMBERS

VISION

P A G E 2

EDITORIAL TEAM

COLONNADES

ACCOLADES P A G E 3

Opera Hats of EC

STAR ACHIEVERS

TEACHING FRATERNITY Mr. Sachin Chauhan presented a paper titled “Performance of Median Filter for Different noise in image denoising “in

the International Conference ICACTEA-2011 organized by Poornima College Of Engineering.

Mr. Sachin Chauhan presented a paper titled “Tri- Band Micro-Strip Patch Antenna” in the National Conference “Advances in wireless and Optical Communication System” organized by the SKIT, Jaipur

Mr. Sachin Chauhan attended “Trends and issues in mobile computing” organized by Staff Development Programme of AICTE, New Delhi

Mr. K.R. Prajapat presented a paper at VIT on “ MSME “ & attended a workshop by Mission 10X and conference on “ Microwave” at GIT , Jaipur

Mr. Pankaj Papneja presented a paper on “Sixth sense technology” at JNIT & on “Fastest adder circuit using BIST”

Mrs. Suman Agrawal qualified gate with 3737th rank

Let’s Do More, Let’s Do EC

EC is my life, I live EC EC is what

I admire the most .

Management Aptitude Test:

Arpit Jain — 98.3 %ile

Parul Bhargava — 97.5 %ile

Rachit Khandelwal — 97 %ile

Chandra Bhushan Jha —94 %ile

Rohit Kumar Jain— 93 %ile

Azhar Uddin — 90 %ile

Common Admission Test (CAT)

Chetan Sharma—85 percentile

GATE Qualified:

Virender Singh Bhati

Rupal Seth - 86.10%

Manish Sharma - 83.00 %

Neha Jain—84.7%

Niharika Agarwal—82.8%

6th SEMESTER

4th SEMESTER

Event STUDENT’S NAME YEAR COLLEGE POSITION

SQUASH

JYOTI SHARMA

4TH

KAUTILYA

1ST

ROBOWAR

ROHIT UTREJA

3RD

LNMIT

1ST SWASTIK SHARMA

ROHIT RAJ

RIYURAJ

RANJEET KUMAR

PPT PRESENTATION.

BHANU PRATAP

2ND

VIT

2nd

PPT PRESENTATION.

ROHIT VERMA 2ND

SKIT

1st SHIVANGINI TRISAL

POSTER PRESENTATION

SHIVANI MATHUR SHIVANGI KHADIYA SHIVANGINI TRISAL

2ND

MITS-FET

1ST

Our VIGOR

RAVE REVIEW NAME OF STUDENTS ACTIVITY COLLEGE RANK

Ashish Khanna Robotics (Lines of war) IIT, Rajasthan 1st

Lokesh Kumar Manish Sharma

Paper presentation in National Conference VIT, Jaipur JEC, Kukas

-

Saket Srivastava Puneet Jain

Paper presentation in National Conference JNIT, Jaipur VIT, Jaipur

-

Himanie Swamy Indian Students’ Parliament MIT, Pune -

Rupal Seth Saurabh Mittal

Youth Interaction in Pravasi Bhartiya Divas Birla Auditorium, jaipur -

Pawan Singh Nirwan Junkyard Wars Paper presentation

GIT, Jaipur MNIT, Jaipur

3rd -

2 Heart Rate Monitor Navita, Ravi Kumar, Sunita Rawat

Mr. K.R. Prajapat Rs. 10000/-

3 Computer Controlled

System with multi touch Display

Rahul Shrimal, Ram Singh

,Piyush Kumar Mr. K.R. Prajapat

Rs. 10000/-

4 Hi-Tech Traffic Light

with Spike System Using Microcontroller

Abhishek Prajapati, Neeraj Sharma, Pankajh Sharma

Mr. Kamal Kishore Kumawat

Rs. 10000/-

5 Advanced Security for

Energy Meter and Efficient billing System

Anshul Agarwal, Akshay Dadhich,

Ayush Pareek, Prakash Khandlwal

Mr. Kamal Kishore Kumawat

Rs. 10000/-

6 RF Based Wirless

Controlled Humidity and Tempratur Detector

ROBOT

Anant Kumar, Kumar Lohit, Ila

Patni, Dhriti Sundar Pal

Mr. Ankur Saharia Rs. 9900/-

7 ATM Card security

system using fingerprint module and GSM

module

Akriti Garg, Abhishek Raman,

Azhar Uddin, Diwakar Si ngh

Mr. Ankur Saharia Rs. 9400/-

8 Electro Green Revolution

Chandra Bhushan Jha, Kumud

Kumari, Bhawani Singh

Ms. Rachna Gera Rs. 9000/-

9 High-Tech Patent

Monitoring and Display System Using

Microcontroller

Arpit Jain, Ankit Kumar Agal,

Abhishk Choudhary

Mr. Kamal Kishor Kumawat

Rs. 9000/-

10 Exam Paper Security System

Atul Yadav, Chetan Sharma, Jayant

Choudhary, Lakhan Singh

Mr. Kamal Kishor Kumawat

Rs. 9000/-

11 Robotic controlled fork lift

Sanjay Vr, Krishanavtar

Tiwari, Mahndra Kumar Sharma

Mr. K.R. Prajapat Rs. 8900/-

12 Weather Monitoring and

Instrument control systm using

Microcontroller

Parul Bhargava, Ravi Kumar Garg,

Puja Sharma Mr. K.R. Prajapat

Rs. 8200/-

13 Wirless Notice Board Vikas Yadav, Vikas Mittal, Vishnu Dev

Mr. Sachin Chauhan Rs. 8150/-

14 Accessing Word Meaning through PEN

Shailesh Kumar, Samit Kumar Ravi

Chandra Mr. K.R. Prajapat

Rs. 8000/-

1 Accident Prevention System

Anshul Agarwal, Arpit Gupta,

Himanie Swamy, Jyoti Sharma

Mr. Kamal Kishor Kumawat

Rs. 10900/-

S.NO PROJECT NAME STUDENTS GUIDE FUND

DST APPROVED PROJECTS

P A G E 4

Page 5 MAY I HELP U??

DATE SUBJECT/CODE NAME YEAR 11-Feb-12 OT/6EC6 Dr.GIRIRAJ METHI 3RD

16-Feb-12 CN/8EC1 Dr.GIRIRAJ METHI 4TH

16-Feb-12 IE/6EC3 Mr. ANIL BOYAL 3RD

17-Feb-12 DBMS/4EC6 Mr. MANOHAR SINGH 2ND

18-Feb-12 IE/6EC3 Mr. ANIL BOYAL 3RD

19-Feb-12 CN/8EC1 Dr.GIRIRAJ METHI 4TH

27-Feb-12 CS/6EC5 Mr. PANKAJ PAPNEJA 3RD

28-Feb-12 AE/4EC2 Mr. SURESH BISHNOI 2ND

05-Feb-12 DE/4EC3 Mr. ANKUR SAHARIA 2ND

Special Lectures

NEWS SOURCES NUMBER

Digital newspaper 10

Online journals 1150

Newspaper 9

Total Books 14055

Journals 64

Books of ECE 2693

India English 20

MAGAZINES

CHIP

LINUX

ELECTRONICS TODAY

ELECTRONICS FOR YOU

INTERNATIONAL JOURNAL OF ELECTRONICS ENGINEERING

ELECTRONIC WORLD

ELECTRONIC BAZAR

IEEMA JOURNAL

LIBRARY The library of P.I.E.T. has about two thousand six hundred and ninety three number of books. The depart-ment of ECE is also equipped with a department library with around fifty three knowledge enhancing books. Most of the books are from interna-tional authors and publishing houses. The department is also plan-ning to have some good section of national and international journals and also some good project innova-tion book sections as well.

TRAINNING ASSISSTANCE

RECOMMENDED COMPANIES FOR

AIRPORT AUTHORITY OF INDIA

REIL

BSNL

NORTH WESTERN RAILWAYS

BHEL

IOCL

OMEGA

ONGC

(1) www.downloadvilla.com // free e books, software and many more things (2) www.freebookspot.com // free e books (3) www.howstuffworks.com //learn working process of any device (4) www.siliconindia.com //technical news of electronic field (5) www.edas.info // free research paper of IEEE (6) www.coolinterview.com // interview tips (7) www.letmeknow.com // get aware of any of the national or inter national technical events

To live is to be slowly born A little girl…with an umbrella in the rain,

She has a divine soul, but her heart pains.

She is walking on the path, her journey of life,

Nonchalant about the fact that life itself is strife.

Joy and peace have vanished; it is the end of her world.

She has lost everything, in the shipwreck, last night she was told.

Her eyes are full of tears of misery and pain,

Poor little girl! Lady luck and fortune –how could she disdain?

She meets a stranger on the drenched streets,

He tells her, “It is difficult to always have both ends meet.”

No single event can let the discovery of a total stranger in us,

The show must go on and life must move on, is what he tells.

It is only through deep introspection and retrospection

That the real persona can be explored with perfection.

Life is a bunch of events, a bandwagon of different colors,

Life is a spectrum, every event teaches us to have valor.

To live is to be slowly born…

Because we may not always get the throne.

We must get up after every fall;

Every event has a lesson, be it big or small.

So don’t turn off the lights of quest…

Because you’ll surely find ecstasy, if you bravely face life’s test.

RITU JAIN (Lecturer, ECE Dept.)

Taking advantage of MCU sleep modes to boost energy savings

Microcontrollers are at the heart of almost every real-time application that requires prompt and predictable response to real-world events. Some applications are smart meters, wire-less sensor nodes, or mobile health monitoring products. In many of these applications the MCU relies on sophisticated sleep mode techniques, allowing it to run for years or even decades on limited energy sources. Low-power modes typi-cally range from a light sleep or standby mode, through deep-sleep, to off (figure). Each has a progressively lower level of CPU, memory, and I/O functionality as more peripheral blocks are switched off. The specific functionality of each idle, sleep, and deep-sleep mode varies from processor to processor. Generally, the deeper the sleep, the less power is consumed by the MCU. The simplest mode to deal with is the sleep or standby mode. This enables a quick return to active mode, usually via an interrupt. But the cost for this is rela-tively high power consumption. In sleep mode, the MCU's high-frequency clock oscillator remains running, but the clock tree that drives the CPU circuitry is disabled. This en-ables the CPU to resume executing instructions on the next clock cycle following the wake-up trigger. When a processor core is fully powered down, its software state must be saved to memory.

Deeper sleep saves more power :

In this mode the high frequency MCU oscillator is disabled but the oscillator used to drive critical peripherals is kept running. These may include the real-time clock (RTC) and watchdog timer as well as power-on reset and brown-out detection circuitry.

KAMAL KISHORE KUMAWAT

(DY-HOD)

P A G E 6 aRTIcULAtion RECENT DEVELOPMENTS IN MICROWAVE ENHANCED SOLID PHASE PEPTIDE SYNTHESIS---

Microwave energy has proven to be a useful tool for enhancing slow and difficult chemical reactions. Its application has been success-fully applied to solid phase peptide synthesis (SPPS) and shown useful for the synthesis of a range of difficult peptides. The N-terminal amino group and peptide backbone are polar and they constantly try to align with the alternating electric field of the microwave, this helps in breaking up the chain aggregation. Previous studies have investigated the effects of microwave on aspartimide formation and epimerization and offered optimized conditions for susceptible sequences to these well-known side reactions. This study aims to build on previous work and offer further improvements for routine microwave SPPS protocols. Microwave energy interacts with molecular systems through both ionic conduction and dipole rotation that results in a kinetic excitation of the species. The kinetic excitation is observed by standard measurement that observes the average temperature of the system. Microwave energy interacts selectively with more polar components in a system which can lead to a wide range in molecular temperature at a given average system temperature. Larger differences in polarity between the reactants and solvent in a system will increase this effect. In systems where the solvent is less polar than the reactants, energy will be preferentially transferred to the reactants with the solvent acting as a heat sink. ANKUR SAHARIA (Lecturer, ECE Dept.)

OUR FRIENDSHIP

Our friendship started many years ago.

Where do the days have gone I don’t know…

But when I think of all, we have done,

I stop and smile because we have had such fun.

I hope you know how much I care,

If friend like you, who create a pair,

I wish I were closure to share your happiness,

But near or far, I would miss,

All the things you have to share,

I hope you know I am always there.

I know it is harder being miles away, its when I say,

Our friendship is a treasure, will beyond any measure.

Abhishek Raman

EC-A 4th year

3-D OPTICAL METROLOGY MEASURES UP

Output in 3-D from TVs, game consoles and mobile hand-sets will be joined by 3-D input in 2011. Called 3-D optical metrology, the technique projects stripes of light onto ob-jects, then makes measurements of the distortions in the reflected light to deduce size and shape, thereby allowing real-world scenes to be input automatically to a 3-D model. Generating accurate 3-D models traditionally requires either manual measurements or expensive, laser-based 3-D range finding systems. Now Texas Instruments and others are downsizing their micro electro mechanical system-based Pico projectors to do the same job inexpensively using structured light illumination. SLI offers automated 3-D sens-ing by projecting matrices of light onto objects, the reflected distortions from which allow the objects' dimensions to be deduced automatically. Applications range from 3-D video game development to fingerprint scanners that could iden-tify people at a distance. Seiko wave (Lexington, Ky.), for instance, is harnessing a specialized infrared MEMS Pico projector that brings SLI to medical diagnostics; the device can noninvasively monitor the rise and fall of the chest of a respiratory patient, for example, during medical testing.

Rishi Sexena

EC-B 4th year

MOBILE 3-D TO DRIVE USER ACCEPTANCE

Retailers have plenty of 3-D TVS in stock this holiday season, but the products' acceptance has been hampered by limited content and by the need for LCD-shutter glasses that dim displays as they switch the view between eyes. User uptake has only been strong in the home theater market, for which Display Search forecasts that 3.2 million 3-D TVs will be shipped in 2010. That same forecast, however, predicts that 3-D TVs will grow to over 90 million units in 2014—accounting for 41 percent of all flat-panel sets sold that year, up from just 2 percent today—as auto stereoscopic displays that do not require the glasses enter the market. Toshiba, for one, is already selling glasses-free 3-D televisions in Japan. Many of the users who buy glasses-free 3-D TVs in 2014 will have already gained experience with auto stereoscopic displays by using the ones built into their mobile devices, such as Fuji's 3-D still camera. In-Stat predicts that more than 60 million auto stereoscopic 3-D displays for mobile devices will ship in 2014. Akshit Jain

EC-A 3rd Year

DO YOU KNOW?? More than 40 students of department of ECE has been in different compa-

nies such as INFOSYS, WIPRO, etc

More than 50 students have participated in different activities outside the college campus.

FROM STUDENT’S PEn P A G E 7

INDUSTRIAL VISIT

In the third week of February 2012 both the sections of electronics and communication department visited different multi-national companies on the way from jaipur to Udaipur, to get acquainted to the latest technical advancement in the industrial sectors.

EC A: Group of 68 students headed by three faculty coordinators

(Mr . Pawan Jangid, Mr. Pankaj Papneja, Ms. Archita lahoti) successfully completed

their visit in 4 different companies namely UMA-POLY, TOSHNIWAL, PYROTEC,

ZINC PVT. LTD..

EC B: Group of 65 students headed by three faculty coordinators

(Mr . Prashant Vashisht, Mr. Suresh Bishnoi, Ms. Prachi Gupta) successfully completed

their visit in 4 different companies namely PARLE-G, JOHRI DIGITEL, PYROTEC, ZINC PVT LTD.

1 JYOTI SHARMA EC PIET SSB Indian

Army PGC, Jaipur 12 Nov 2011 3.5 Lac/Annum

2 MANISH SHARMA EC PIET SSB Indian

Army PGC, Jaipur 12 Nov 2011 3.5 Lac/Annum

3 LOKESH KUMAR EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

4 DURGA LAL KUMAWAT EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

5 HIMANIE SWAMY EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

6 SUDESHNA KARKAR EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

7 RUPAL SETH EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

8 SADI NITESH REDDY EC PIET SSB Indian

Army PGC 12 Nov 2011 3.5 Lac/Annum

9 LOKESH KUMAR EC PIET Secure Meters PGC, Jaipur 23rd Jan 2012 3.2 Lac/Annum

10 SUDESHNA SARKAR EC PIET Syntel PGC, jaipur Jan 2012 3.0 Lac/annum

Department Beyond The Horizon

STUDENTS PLACED IN 8th SEMESTER

. ROBIT “Like minds to like minds ever tend, a universal law.”

The Robotics Innovation Team (ROBIT) is a proud 4 year old robotics club of PIET. This club was started in November 2008 by students itself.

Vision - To acknowledge the students with the latest practical engineering skills and face the challenges posed by globalization.

Mission:-To provide practical and necessary technical skills by developing a professional outlook in every walk of life..

The Robit club has successfully accomplished 4 workshops named as ‘Workshop on Gliders’, ‘Robo-Srijan’, ‘Hands On PCB’, ‘Electro-Pirates’ and ‘Autocon’. The faculty coordinator of Robit are Mr. K.R.Prajapat and Mr. Avinash Sharma.

‘TARANG’ …the vibes of creation

Tarang speaks out about the spirit to move freely, with joy and en-ergy. It is a club put together by ECE department of PIET, to provide students with an opportunity to bring out the talent in extracurricular fields. The objective is to help the students in spreading their wings and flying high, to break the shuttles of shyness .The faculty coordina-tor for the CLUB is Ms. Archita Lahoti.

VIVEK CLUB

‘VIVEK’- The sparkling brains is an initiative taken by EC de-partment of PIET to correctly introduce the concepts of EC & bring forth its vistas The club enlightens the practicality of the branch and provides a competitive platform. The faculty coordina-tor of VIVEK is Mr. Amit Jain

P A G E 8