Generating RF from a PIC

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  1. - 26th January 2006, 07:34 #1
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    Ioannis
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    Quote Originally Posted by Qacer
    For frequency modulation, a square wave should be suitable since its amplitude is not a main factor in the demodulation of the transmitted signal.
    What exaclty are you trying to do?

    Ioannis
  2. - 26th January 2006, 16:17 #2
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    Talking

    Hi Ioannis,

    I was just saying that if he were to transmit and audio signal, then he can use the 3-4 MHz clock signal from the PIC for frequency modulation. He can mix the audio signal and the clock frequency with a mixer and transmit the frequency modulated signal.
  3. - 26th January 2006, 16:48 #3
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    i'll certainely prefer to use dedicated RF modules for that.

    See
    http://www.linxtechnologies.com/
    www.laipac.com
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
  4. - 26th January 2006, 19:36 #4
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    Agree with Steve. Might seems easy to do, but I'd prefer to use ready made solutions. I am too old for such adventures...! I did that when I was 15 (PLL for RF from scratch with TTL counters, Receivers with discrete components in the VHF region) but then time was all mine!

    Ioannis
  5. - 26th January 2006, 20:26 #5
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    I guess I have a lot of catching up to do.
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