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Delta Sigma DAC article

Discussion in 'Electronic Design' started by Charlie E., Sep 28, 2012.

  1. Charlie E.

    Charlie E. Guest

    Hi All,
    Ok, going crazy (short trip, I know...)

    A few months ago, I saw an article that included information on delta
    sigma DACs, inlcuding some code the author had written, I belive for
    an 8051, to implement one in software. So, now that I finally want to
    try it out, I can't find it anywhere. Anyone know what magazine or
    have a link to that article? I thought it was in EDN, but can't find
    it searching their site

    Or if someone has a link to some sample C code for a D/S DAC that I
    could examine, I would appreciate it. Just trying to get my head
    around the practice as opposed to the theory...

    Thanks,
    Charlie
     
  2. garyr

    garyr Guest

    The April 2012 issue of Circuit Cellar has a good article on sigma-delta
    modulators (ADCs & DACs). No code but a bunch of references.
     
  3. garyr

    garyr Guest

    The April 2012 issue of Circuit Cellar has a good article on sigma-delta
    modulators (ADCs & DACs). No code but a bunch of references.
     
  4. Grant

    Grant Guest

  5. Jaded Hobo

    Jaded Hobo Guest

    It was Circuit Cellar (April 2012 page 42). I actually implemented the
    design on a ATtiny2313.
     
  6. Charlie E.

    Charlie E. Guest

    Ok, I remember this now. Actually, the article I was looking at, I
    first saw in December or January and thought it might be interesting.
    Then, I saw Robert's article in CC and thogut I should try it someday.
    The day has come, and I can't find the original article... ;-)

    Charlie
     
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