Question

5.27 Suppose you want to design a do-source using a half-wave rectified sig- nal x(t) and an ideal filter. Let x(t) be periodic. To = 2, and with a period 0 12 (a) Find the Fourier transform X(?) of x(t), and plot the magnitude (b) Determine the magnitude and coff frequency of an ideal low spectrum including the dc and the first three harmonics pass filter H2)sch that when we have x() as its input, the output is y(t)-1 Plot the magnitude response ofthe ideallow-pass filter. (For simplicity assume the phase is zero) Answers: Low-pass filter has magnitude t and cut-off frequency

Answer 1

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