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EC1252 Signals and Systems (R 2004) May/June 2014 Question Paper
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Anna University 
B E /B Tech Examination May/June 2014
Department of  ECE
4th Semester
EC1252 Signals and Systems Question paper
(Regulation 2004)



Semester : 4
Department : ECE
Subject Code : EC1252
Subject Name:  Signals and Systems
Type : Question Papers
Syllabus Regulation : 2004 
Attachment Type : pdf 
Details :EC1252 Signals and Systems Question Paper
Question Paper Code: 53371

B.E.lB.Tech. DEGREE EXAMINATION, MAY/JUNE 2014.
Fourth Semester
Electronics and Communication Engineering
EC 1252/EC 1205 - SIGNALS AND SYSTEMS
(Regulation 2004/2007)
(Common to B.E. (Part-Time) Third Semester, Regulation 2005)
Time: Three hours
Maximum: 100 marks

Answer ALL questions.
PART A- (10 x 2 = 20 marks)
1. What is meant by odd and even signals?
2. Define unit step and unit impulse signals.
3. State Parsevals relation for Fourier transform.
4. What is BIBO stability?
5. State sampling theorem.
6. Define Z transform and its ROC.
7. What is meant by impulse response of an LSI system?
8. Define DTFT ofa discrete tie sequence.
9. What is meant by recursive system?
10. What is the advantage parallel realization?

Attachment :

.pdf   EC1252 MJ 2014.pdf (Size: 1.38 MB / Downloads: 337)




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