Question: 4. Assume f(t) has a F. S. defined on f(t)= f(t+4n) as illustrated in Figure (3). Sketch the frequency and the phase spectra for

4. Assume f(t) has a F. S. defined on f(t)= f(t+4n) as

4. Assume f(t) has a F. S. defined on f(t)= f(t+4n) as illustrated in Figure (3). Sketch the frequency and the phase spectra for signal f(t). f(t) 4 1. -8TT

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