Periodic CT Signal
In HW1, Kathleen Schremser posted the following periodic CT signal:
$ x(t)\;=\;sin(\frac{3}{4}t) $
Sampling the signal at a frequency that is an integer multiple of the frequency of the signal will result in a periodic DT signal. Sampling the signal at a frequency that is not an integer multiple of the frquency of the signal will result in a non-periodic DT signal.
