sin(x) + sin(x*3)/3 + sin(x*5)/5 + sin(x*7)/7 + ...

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Uploaded by on Apr 28, 2008

From sine to square wave
(created using octave and octave-avifile)

Category:

Education

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License:

Standard YouTube License

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All Comments (7)

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  • I think the harmonic power is reduced when the number of cycles in the given period is increases

  • @boobtuber06 i think there are no even harmonics cause of the fourier coefficients, it probably turns out that the integral over one period of cos(nt)square(t) and sin(nt)square(t) is zero when n is even. It looks like the cos(nt)square(t) coefficient is zero for any n, and the sin(nt)square(t) coefficient for odd n is simply 1/n. dunno if that'll help.

  • wow very nice

  • good work

  • why are there no eeven harmonics, what happened to them, why don't you want them. I do know odd harm holds the fund freq.

  • Odd ordered harmonics ;)

  • I'm happy to see octave-avifile in action!

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