Popular Post patman Posted March 28, 2021 Popular Post Share Posted March 28, 2021 So here's a though that I don't know holds water - from the description in the original post it sounds like a higher sampling rate might help. There's a lot of misunderstanding around the Nyquist theorem - in reality it isn't possible to come close to characterizing the phase and amplitude of a (pure sine) waveform unless you have a good number (maybe 16 or more) samples per cycle - so for me with my hearing topping out at around 15 kHz that would suggest I would need audio sampled at 240 kHz. Of course the energy in higher harmonics is significantly lower that the fundamental so maybe it just doesn't matter. danadam, PeterSt, March Audio and 1 other 1 1 2 Link to comment
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