Stereo Preamplifier with adjustment tone circuit


Posted on Feb 5, 2014

Many times we needed to use a simple circuit of preamplifier, with few components and facility of made. This circuit use a opamp. the Motorola, TCA5550, that contains a double amplifier, as outputs for the adjust of volume, balance, treble and bass. These adjustment of all parameters become from a line monophonic linear potesometers, increasing by far the facility of manufacture. The placement these potesometers should become as much as possible, more near in IC1, so that is minimised the noise. The circuit does not require big current in order to it work..


Stereo Preamplifier with adjustment tone circuit
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Melody generator schematic
    Linear-ic-siren
    Tremolo
    Circuit to convert a voltage output of a Hall device to a current
    Simple Headlight Reminders
    Magnetic Levitation + Wireless Power Transfer = Floating Light Bulb
    Digital Remote Thermometer
    Having a current negative feedback speed control system
    Electronic energy-saving lamp circuit 3



    Top