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squaring an audio signal and removing the DC component ..

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mhussainshah

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Dear All !

If the audio signal is squared in the matlab and then it's dc component is removed .What should be the response of audio after the inverse fourier transform. What exactly is happening , can any one explain .? Squaring in the time domain means that we are taking power of the signal or is there any other explanation

Thanking in anticipation.
 

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