A rectangular pulse train s(t) is shown in figure is convolved with the signal cos²(4π x 10³t). The convolved signal will be a

A rectangular pulse train s(t) is shown in figure is convolved with th

1.	A rectangular pulse train s(t) is shown in figure is convolved with the signal cos²(4π x 10³t). The convolved signal will be a
A.	DC
B.	12 kHZ sinusoidal
C.	8 kHZ sinusoidal
D.	14 kHZ sinusoidal
Answer» E.