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1. A periodic rectangular signal, x(t) has the waveform shown in the given figure. Frequency of the fifth harmonic of its spectrum is __________





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  • By: guest on 02 Jun 2017 12.54 am
    The periodic time = 4 ms = 4 x 10-3 s ∴ The fundamental frequency ∴ Frequency of the 5th harmonic = 250 x 5 = 1250 Hz.
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