13–28

(a) Design a passive low-pass RC filter to block the fundamental and all harmonics froma full-wave rectified sinusoidal waveform. Use the results in Figure 13–4 to find the Fourier coefficients of the input for VA =170V, T0 =16:6 ms.

(b) Find the first four nonzero terms in the Fourier series of the output of your filter.