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audio-level-meter

  1. Rich D.

    Precision Rectifier...what's going on here?

    Hi smart guys! I am trying to breadboard a precision rectifier. It's end use is in an audio circuit, to drive a bar graph level meter. I have all the audio working fine, but for some reason I am continued to be stalled on this $%^&* rectifier circuit. See attached schematic. What is...

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