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Electronics Q about implementing a filter with the LM13600 IC

Discussion in 'Modding' started by g0th, 29 Mar 2006.

  1. g0th

    g0th What's a Dremel?

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    So i'm using a LM13600 IC to build voltage controlled high pass and low pass filters.

    [​IMG]

    Now, Iabc controls gm, and thus controls the center frequency.

    And Iabc is clearly proportional to Vc.

    But what i want to know is specifically how Iabc can be calculated for a given Vc?

    Can anybody explain this to me?

    Thanks.
     
  2. g0th

    g0th What's a Dremel?

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    Anybody? I'd really appreciate it if anybody has any knowledge on this.
     

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