Homework Assignment 4
Due Sept. 20, 2000

1.

Problem 3.34 (a) (c).

2.

Problem 3.39

3.

Probelm 3.41 (b) (e)

4.

Consider a system with the impulse response

(a)

Find H(z).

(b)

Plot the poles and zeros of H(z).

(c)

Write the difference equation that characterizes the system.

(d)

Is the system stable? Is it causal?

5.

Problem 4.5.

6.

Problem 4.6 (e) (g) (h).