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myRIO - how to save microphone input signals and apply FFT

myRIO - how to save microphone input signals and apply FFT

‎01-20-2017 02:48 AM

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New to myrio. We are working on our thesis and we have difficulty progressing. We were able to see the detected microphone signals using the analog input function, but we have no idea how to save the waveform displayed on the waveform chart and then be able to apply FFT on it. What can we do?

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Re: myRIO - how to save microphone input signals and apply FFT

‎01-24-2017 04:21 PM

Hi Jason,

Are you reading in your signals through FPGA? You can usually take the signal and directly connect it to a FFT function.

T. Le
Vision Product Support Engineer
National Instruments
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