3.
Section B
a) You are given the discrete-time system of Figure 3a below, where n
is integer and denotes the sample index.
input
1.0
output
x(t) Discrete-time y(t)
System
0.5
0
n
Figure 3a
0 1 2 n
When the input signal is as shown on the left of the system, the output is as
shown on the right of the system. Considering this, calculate the output when
the input signal is: x(1) = 1, x(3) = 2, and x(n) = 0 for all other values of n.
[30%]
