In The Name Of God
Sharif University of Technology
Department of Computer Engineering
Electrical Circuit – CE 121
Spring 2005 (1384)
Homework Assignment 6
Instructor: Ahmad Khonsari, Ph.D.
Issued: 83/3/5 - Due: 84/3/16 in class (12-13:30)
Evaluate the following convolutions and then plot the results.
1)
Figure 1
Figure 2
Figure 3
Figure 4
2)
1
3)
Figure 5
Figure 6
Figure7
Figure 8
Figure 9
Figure 10
4)
5)
2
6)
−t
−t
a) e u (t ) * u (t − 1)
b) e u (t ) * [r (t − 2) + u (t − 3)]
c) u (t − 2) * u (1 − t )
d) e u (t ) * e u (1 − t )
−t
t
Good Luck.
Mohammad Sadegh Talebi.
3