Using Pic to listen to audio tones from car radar detector

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  1. - 6th March 2018, 12:07 #1
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    Dave
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    Default Re: Using Pic to listen to audio tones from car radar detector

    I would try building a voltage comparator and feeding the audio into it producing a square wave then reading the frequency.
    Dave Purola,
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  2. - 7th March 2018, 20:28 #2
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    Ioannis
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    Default Re: Using Pic to listen to audio tones from car radar detector

    What exactly you need the PIC to do? Produce an discrete output for every tone?

    If yes, maybe Capture Compare could help with this.

    Ioannis
    www.signalcom.gr
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