Frequency Response

1

Problem 6.1 Suppose that two systems are cascaded. The first system is defined by the set of

coefficients {1,2,3,4}, and the second system is define by the coefficients {−1,1,−1}. Determine the frequency response and the impulse response of the overall cascade system.

Problem 6.2:

Frequency Response

2

Frequency Response

3

Problem 6.3:

Frequency Response

4

Problem 6.4:

Frequency Response

5

Frequency Response

6

Problem 6.5:

Frequency Response

7

Problem 6.6:

Frequency Response

8

Problem 6.7:

Frequency Response

9

Problem 6.8: