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Acoustic Data Acquisition with Mathematica

Posted October 30, 2012 by Chris

“Just about any physical signal or measurement in the world can be converted into a fluctuating voltage, an analog signal. Most laptops have a built-in microphone, so if you can convert your voltage into an audible signal, you can use the microphone to digitize it. Once it is in digital form, you can then process the signal with any programming language. Here we’ll use Mathematica.”

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