finding harmonic amplitudes of a sinewave

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Syed AWM
Syed AWM on 1 Oct 2020
Answered: Xavier on 1 Oct 2020
I have a sine wave with frequency of 'wn', how can I get the amplitudes of its harmonics i.e amplitude at '2*wn', '3*wn' ... I tried using 'fft' function in matlab, if fft does that then why the sumation of all harmonics from 'fft' does not equal to the max amplitude of actual signal?

Answers (1)

Xavier
Xavier on 1 Oct 2020

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