Aliasing. Sample x(t) = cos(1.2pit) at the rate of Fs and send impulse samples t

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Aliasing. Sample x(t) = cos(1.2pit) at the rate of Fs and send impulse samples through an ideal low-pass filter with the cutoff frequency at Fs/2 and gain = 1 / Fs. Find and plot the time-domain and frequency-domain expressions for the sampled signal y(t) and the reconstructed signal z(t) for Fs = 1 Hz Fs = 3 Hz Sampling a low-pass signal. A signal x(t) = sin(1, 000pit) / pit is sampled at the rate of Fs and sent through a unity-gain ideal low-pass filter with the cutoff frequency at Fs /2. Find and plot the Fourier transform of the reconstructed signal z(t) at filter's output if Fs = 20 kHz Fs = 2 kHz Fs = 1 kHz Fs = 800 Hz

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