[sdiy] Harmonic effect of rectification

[Neil Johnson]

Hi,

Richie Burnett wrote:
> Thinking of sinewave rectification as amplitude modulation by a squarewave might
> help you to figure out where all those harmonics come from.

This guy has a good take on it:

http://www.youtube.com/watch?v=tCZdVu3TfUs

(parts1 and 2)  Sorry its a bit mathsy Tom, but he does show quite a
few maths tricks to keep things simple too.

Cheers,
Neil
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