Description
Programming Problems (10 points)
1. (5pts) Consider an LTI system with input x[n] = u[n − 3] and the impulse response
h[n] = (0.8)nu[n − 2]. Determine and plot the signals x[n], h[n] and y[n] for n =
[−10, 10].
2. (5 pts) Consider two sequences with
x[n] =
1, 0 ≤ n ≤ 4
0, otherwise. (1)
and
h[n] =
α
n
, 0 ≤ n ≤ 6
0, otherwise. (2)
Plot x[n] and h[n].
Determine and plot the output y[n] of these two signals for a positive value of α > 1.
1