10-06-2013, 04:31 PM
SEMESTER EXAMINATIONS FOR VLSI SIGNAL PROCESSING
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Answer any five questions
All questions carry equal marks
1. Give the applications of Adaptive Filters and explain the following
a) LMS Adaptive Filter
b) Stochastic -Gradient Adaptive Lattice Filter.
2. Explain a 3 tap FIR filter using: a) Block diagrams. b) Signal flow graphs. c) Data flow graphs.
3. Explain the Parallel FIR System design with example.
4. Explain register minimization using folded architectures for the following: a) Bi Quad filter. b) IIR filters.
5. Explain the design of Systolic Arrays for Matrix-Matrix Multiplication.
6. Construct a 2*3 convolution algorithm using modified wino-grad algorithm with m(p)=p(p-1)(p+1).
7. Explain
a) Path Balancing
b) Transistor and Gate Sizing
c) Clocking
d) Voltage Scaling and Multiple Supply Voltages
8. Explain processors for multimedia signal processing.