Home phone microphone frequency range > 22kHz
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phone microphone frequency range > 22kHz

user474 Published in July 23, 2018, 1:28 pm

I was wondering, if there are any Android phones out there, capable of recording sound with a frequency higher than 20 kHz or even 22kHz. According to Nquist you need twice the sampling rate for storing the data. I managed to record audio with a sampling rate of 192kHz on a Samsung S5 mini. But in audacity I can see the recorded audio data stops above 22kHz Audacity S5 Mini Audio Record wav screenshot

Any clue? Is the limitation the microphone?

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