1.One cycle of a waveform v(t) is shown in Fig. 13.14-1. It is a
symmetrically clipped sinusoid. (i) Obtain a time-shifted
version of this waveform such that the resulting waveform has
odd symmetry. (ii) Find the trigonometric Fourier series of the
shifted version and thereby obtain the discrete Fourier
spectrum for v(t).
2.One cycle of a periodic impulse train is shown in Fig. 13.14-2.
Find its exponential Fourier series and plot the two-sided spectra.
3.One cycle of v(t) is shown in Fig. 13.14-3. (i) What is the
relationship between this waveform and the one in Fig. 13.14-2?
(ii) Obtain the exponential Fourier series of this waveform ...
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