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audio signal sampled data processing

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RoboKid on 17 Nov 2013
Commented: Walter Roberson on 19 Nov 2013
How do I do operations on audio signal sampled data? For ex. I want to double the amplitude of audio data(multiply the data by 2)
Walter Roberson
Walter Roberson on 19 Nov 2013
The back of my memory is saying that pressure is proportional to amplitude squared; if so then multiply by sqrt(2). I could easily be wrong on the relationship.

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