A voltage waveform is shown below. Use this waveform to answer questions 1 thru

Question

A voltage waveform is shown below. Use this waveform to answer questions 1 thru 10. Derive the Fourier Series for this waveform. Find the total average power in the waveform. P = W What is the fundamental frequency in the waveform? f = What is the DC power delivered by the waveform? Pdc = What is the total power in all of the harmonies (except DC)? PHarmonies = W What is the bandwidth of the low pass filter needed to pass the first 5 harmonies in the waveform? B = HZ The Fourier Series for this waveform can be expressed in one of several forms. What are the following values for this waveform? an = bn = Dn = qn =

Explanation / Answer

fundamental freq = 1 / 0.015

= 66.67 Hz

Dc power = [8*5 + 6*10] / 15

=6.67

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