Signals and Systems - Engineering

Q1:

The signal m(t) = 10 cos 100 pt is sampled at the rate of Fs = 75 Hzthen determine signal after sampling.

A
4 cos 100 pt + 8 sin 200 pt

B
4 cos 100 pt + 8 sin 200 pt + cos 75 pt

C
4 cos 25 pt + 8 sin 50 pt + cos 75 pt

D none

ANS:C -

4 cos 25 pt + 8 sin 50 pt + cos 75 pt

No answer description is available.