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chromatic tuner ic

Discussion in 'Electronic Design' started by rec.woodworking, Jun 13, 2007.

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  1. Can someone tell me if there is an IC which performs chromatic
    (digital) tuning for the various musical instrument tuners on the
    market.
    Obviously various circuits can be made with an AD converter or
    some type of beat detector/filter however I would assume that most of
    the digital tuners on the market these days have a dedicated IC to
    perform this function

    Thanks
    Fritz
     
  2. Marra

    Marra Guest

    This is quite a complex job for a guitar as they dont put sine waves.
    I tried to design my own tuner and it failed miserably due to this.
    In the end I did a fast fourier transform on the data to get the exact
    frequency.
    Its not for the faint hearted !
     
  3. JeffM

    JeffM Guest

  4. joseph2k

    joseph2k Guest

    Try your friendly local guitar shop for a complete unit.
     
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