Audio Encoding and playback in a PIC


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  1. #6
    Join Date
    Feb 2005
    Location
    Essex, UK
    Posts
    94


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    Quote Originally Posted by Jay
    Rob,
    I believe the way to go is HPWM but only know you need a sophiscated analog filter to get decent fidelity.
    My application is to generate a high quality ding-dong sound complete with the fade after the ding and the dong.
    Jay
    Thanks for the info - I'm glad I'm not the only one who is struggling with this! Did you manage to get any sound from the design, if so was it very poor or did it vaguely resemble the sound you are after?

    Have you started to create the filter circuit for your application yet?

    Cheers

    Rob

    PS thanks also to SRSPINHO - I 'm going to have a detailed look at that page over the next few days.
    Last edited by Rob; - 23rd March 2005 at 20:38.

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