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Help With A Schematic

Discussion in 'CAD' started by [email protected], Nov 16, 2005.

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  1. Guest

    I've just completed this device and it does what it's supposed
    to(distort a guitars output signal) but has no gain... Can anyone help
    me try and get more gain out of this pig? Perhaps change some of the
    devices values...add pots? Who knows I don't... see this hyperlink to
    view the schematic ( )


  2. Robert Baer

    Robert Baer Guest

    Why are you picking off 10 percent of the full signal available?
  3. Ian Bell

    Ian Bell Guest

    Take the output direct from the collector of the second transistor. The
    other problem with this circuit is is has an input impedance too low for
    most guitars. Try changing the 22K feedback resistor to 220K.

  4. Guest

    which is the second transistor?
  5. Ian Bell

    Ian Bell Guest

    The one on the right of the circuit diagram ;-)

  6. what happens to the 4.7 and 470 resistors and the .1uf cap... and the 9V+
    input point?

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