Question: Plot the first four terms of the amplitude and phase spectra for the signal f (t) = -2/n sin (n/2)cos (n0t) +6/n sin (n0t)

Plot the first four terms of the amplitude and phase spectra for the signal f (t) = Σ -2/nπ sin (nπ/2)cos (nω0t) +6/nπ sin (nω0t)

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