EC1361 Digital Signal Processing May June 2014 Question Paper

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Question Paper Code: 53393

B.E. / B.Tech. DEGREE EXAMINATION,MAY/JUNE 2014.

Sixth Semester

Electrical and Electronics Engineering

EC 1361 / 070280057- DIGITAL SIGNAL PROCESSING

(Common Electronics and Instrumentation Engineering and Instrumentation and Control Engineering)

(Regulation 2004/2007)

Time: Three hours
Maximum: 100 marks
Answer ALL questions.

PARTA- (10 x 2 = 20 marks)
1. What is meant by energy signal?
2. What is the Nyquist rate of the signal x(t) = 23cos(2000pit) + 31sin(4000pit)?
3. State any two property of z transform.
4. Define Fourier transform of discrete sequence.
5. State the convolution property ofDFT.
6. What is FFT? Why is it needed?
7. What is a linear phase characteristic?
8. What is prewarping?
9. What are the different stages in pipelining?
10. .What is meant by quantization effects in digital filters?

Full Name :Arumugam.P
College Name :SNS College Of Technology
Department :EEE
Semester :06
Subject Code : EC1361
Subject Name igital Signal Processing
Study Material Description :QP

Attachment :

  DSP MJ2014.pdf (Size: 1.38 MB / Downloads: 290)

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