Re: square wave harmonic theory (time domain)



MooseFET wrote:
In the case of the bell, the bell selects the frequencies near its
resonance from the input. If the input is a repeated waveform such as
striking at a constant rate, this input only has harmonics of the
stike rate in it. Since the bell can't create new frequencies, it
must select from those harmonics.



Not even wrong.

The response is the convolution of the forcing function against the natural one.


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