finding harmonic amplitudes of a sinewave

10 Ansichten (letzte 30 Tage)
Syed AWM
Syed AWM am 1 Okt. 2020
Beantwortet: Xavier am 1 Okt. 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?

Melden Sie sich an, um diese Frage zu beantworten.

Antworten (1)

Xavier
Xavier am 1 Okt. 2020

Kategorien

Mehr zu Fourier Analysis and Filtering finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by