moduler preamplifier circuit diagram


Posted on Feb 7, 2014

To complement the 60 Watt MosFet Audio Amplifier a High Quality Preamplifier design was necessary. A discrete components topology, using + and - 24V supply rails was chosen, keeping the transistor count to the minimum, but still allowing low noise, very low distortion and high input overload margin. Obviously, the modules forming this preamplifier can be used in different combinations and drive different power amplifiers, provided the following stages present a reasonably high input impedance (i.e. higher than 10KOhm)..


moduler preamplifier circuit diagram
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Soft ON/OFF switch circuit
    Sine Wave Generator Circuit
    Voltage Regulators
    diy-solid-state-relay.html
    scr high power alarm driver circuit design
    stepper motor controller circuit and code
    geiger circuit
    How to design 65nm FPGA DDR2 memory
    12kW PFC Boost Converter
    Frequency counter Logic schematic
    VCO Seiler 80Mhz-300Mhz
    By the driving capacitive loads MAX4223 ~ MAX4228 circuit diagram



    Top