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GATE EC 2014 Set 2 — Question 29

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NAT+1 / -0EasyFourier SeriesContinuous-Time SignalsSignals & Systems

Signals & Systems → Continuous-Time Signals → Fourier Series

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Question

Consider the periodic square wave in the figure shown.
periodic square wave with amplitude 1 from 0 to 1 and -1 from 1 to 2, period T=2
The ratio of the power in the 7th7^{th} harmonic to the power in the 5th5^{th} harmonic for this waveform is closest in value to _______.
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