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VU meter help

Discussion in 'General Electronics Discussion' started by shinigami.alv, Apr 24, 2012.

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  1. shinigami.alv


    Apr 24, 2012
    I have a VU meter circuit as above with a condenser mic which i bought online Mic and is wondering how can i apply the output of the mic to the audio input of LM3915? do i simply amplify the mic output then connect to the circuit?
  2. Harald Kapp

    Harald Kapp Moderator Moderator

    Nov 17, 2011
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