13-1 The Fourier Series (Sects. 13–1–13–3)

(a) Given an equation or graph of a periodic waveform, derive expressions for the Fourier coefficients.

(b) Given a0, an, and bn calculate the Fourier coefficients of a given periodic waveform.

(c) Given a Fourier series of a periodic waveform, determine the properties of the waveform and plot its amplitude and phase spectra.