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SSC_08 OP t1_itiyx16 wrote

Reply to comment by vman512 in [P] is it necessary to convert audio data from analog to digital? by SSC_08

>I'm looking at creating the machine learning model either on a custom app or using a Raspberry Pi.
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>From what I'm understanding, it should be digital if run on the app, and analog if run on Pi. Is this correct?
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>So sorry for all the questions, this is still new to me :)

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vman512 t1_itj1y28 wrote

Any software that processes audio uses a digital representation of audio. Only when designing circuits would you ever be dealing with analog signals, for example a guitar amp.

You may be confusing analog/digital with the concept of time-domain (waveforms) vs frequency domain (spectrograms).

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