3. Suppose a signal with the following continuous-time Fourier transform is sampled at 250 Hz. a) Is the original time-d
Posted: Sun Jul 10, 2022 11:35 am
3. Suppose a signal with the following continuous-time Fourier transform is sampled at 250 Hz. a) Is the original time-domain signal real-valued? b) Sketch the continuous-time Fourier transform of the ideally sampled signal. c) Can the original continuous-time signal be recovered from the sampled signal? Why or why not? 400 600 f(Hz)