portable microphone preamplifier


Posted on Feb 5, 2014

This circuit is mainly intended to provide common home stereo amplifiers with a microphone input. The battery supply is a good compromise: in this manner the input circuit is free from mains low frequency hum pick-up and connection to the amplifier is more simple, due to the absence of mains cable and power supply..


portable microphone preamplifier
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    PC-ECAP
    Simple Dc/Ac Inverter Circuit
    Class A MOSFET Amplifier 2SK1058
    circuit How to find currents of all nodes using superposition theorem
    FT232 USB to Serial Module
    chopper tremolo effect
    Schematic Diagram Anti Theft Car wireless alarm
    Fan speed controller using LM2941
    Laser Alarm
    h bridge using mosfet transistor pwm
    Niftymitter electronic schematics and parts list
    Digital sound and light control stairs delay switching circuit
    Construction of 50Watt 8Ω two-way Hi-Fi Speakers



    Top