Dynamic Mic Preamp


Posted on Feb 4, 2014

A similar circuit can be used with an 8 ohm speaker but in that case you would put it in place of the emitter resistor. This circuit works as a carbon microphone replacement.


Dynamic Mic Preamp
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    LC Resonant Frequency Meter
    Bar-graph indicator for ac signals
    Precise Low-Current Source
    Automatic light activated switch circuit
    mpc576h-amplifier-circuit-diagrams.html
    mains voltage monitor
    infrared-radio
    USB Fuse
    thermometer circuit
    Construction 25W single-ended Class A tube amp circuit diagram EL156



    Top