Find (a) the average and (b) rms value for the Saw-tooth voltage of peak value V0 as shown in the figure.
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Solution
As the equation of the Saw-tooth wave shown in the figure will be V=2V0Tt−V0=V0(2tyT−1) So (a) Vav=∫T/20Vdt∫T/20dt=2T∫T/20V0(2tyT−1)dt=∣∣∣V02∣∣∣ and (b) Vrms=⎡⎣∫T/20Vdt∫T/20dt⎤⎦1/2=V0√3