Traditional Culture Encyclopedia - Traditional stories - What is the comb filter effect?
What is the comb filter effect?
The function of comb filter is to make sine wave and other input waveforms sawtooth. Imagine that on a sine wave, you take a comb and cut it from top to bottom, and isolated peaks are cut out. They are like combs, too. But the shape of those band peaks is still sine wave. It's simple.
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