Question: Figure below shows a periodic square waveform. voltage/V time/ms T= 2ms a) What are the frequency and the angular frequency of the waveform? b)

Figure below shows a periodic square waveform. voltage/V time/ms T= 2ms a)

Figure below shows a periodic square waveform. voltage/V time/ms T= 2ms a) What are the frequency and the angular frequency of the waveform? b) Write down the corresponding Fourier series. c) Draw the corresponding frequency-domain representation (amplitude component only) showing the first four harmonics. Indicate clearly the four frequencies and the corresponding voltage values.

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