Chap 7 & 8 Online Revision Tutorial (Concise).pdf


Preview of PDF document chap-7-8-online-revision-tutorial-concise.pdf

Page 1 2 3 4 5 6 7 8 9 10 11 12

Text preview


Chapters 7 & 8 – Online Revision Tutorial (Concise/Moderate/ Detailed)

1.1.2 Problem
P1.

Derive the difference equation of the system.
5

Z 

-1

−2

Z -1

P2.

Answer

0.7

What is the difference equation of the system below?
Answer

Z -1

Z -1

P3.

3

0.5

What is the difference equation of the system below?
1.5

Z 

Z 

-1

-1

2.3

Z -1

P4.

−0.4

Answer

Z -1

What is the difference equation of the system below?
Z -1
−0.3

Z -1
0.6

−0.1

Z 

-2

Answer