Microphone Pre-Amplifier with Tone Control

Posted on Feb 5, 2014

Microphone can`t be directly connected to a power amplifier because the signal is too weak. Standard audio power amplifier accept about 1 Vrms to give a full.

Microphone Pre-Amplifier with Tone Control
Click here to download the full size of the above Circuit.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Car Speed limit Alarm
    Balanced Line Driver & Receiver
    Transistorized flashers
    10w 225-400mhz linear amplifier
    Arduino Seismic Activity Monitor
    74HC11 Infra-Red Remote Control Tester
    Digital AC Voltmeter
    Fire Sensor Circuit
    With a CD4013 produce laser light remote control switch