Audio Gambar Skema Condenser Microphone Amplifier

Posted on Feb 6, 2014

The amplifier has an adjustable gain, which is performed by. R1 (a 1 Mega Ohm variable resistor). It controls the feedback of the 741 opamp, which in turn drive a 2N2222 output transistor. The circuit takes the audio signal rom the condenser microphone & amplifier it, so you are able to use the microphone as the input to some device which wouldn`t

Audio Gambar Skema Condenser Microphone Amplifier
Click here to download the full size of the above Circuit.

normally accept microphone level signals (which are very low).

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    50MW Audio Amplifier circuit
    24W amplifier using TDA1516
    Differentiator Op Amp Circuit
    Parallel fed Colpits oscillator circuit
    Car Boot Lamp Warning (ICM7556)
    Liquid-Crystal Display (LCD) Tester
    Nicad Battery Charger
    Intelligent Presence Simulator
    Regenerative AM Receivers