Consider the following signal
w(t) = 4sinc(400*t)
a) What is the minimum sampling rate that can be used to obtain samples that completely specify the signal w(t)?
b)Plot the ideally sampled signal and its amplitude and phase spectra (or if possible the total spectrum) for the signal w(t) above for sampling rates of 300 Hz
c)Plot the ideally sampled signal and its amplitude and phase spectra (or if possible the total spectrum) for the signal w(t) above for sampling rates of 500 Hz