Given a signal g(t) = 20 cos(140t): a. Calculate the signal bandwidth. b. Can the Signal be recovered if sampled at a rate (fs) of

Given a signal g(t) = 20 cos(140πt):
a. Calculate the signal bandwidth.
b. Can the Signal be recovered if sampled at a rate (fs) of 200 samples per second? Justify your answer mathematically.
c. With fs = 200 samples per sec and quantization levels (L) = 8, calculate the first 3 samples, first 3 quantized samples, and the binary codes of the first 3 samples. Assume sampling starts at t=0 and natural binary code is us