Door Phone circuit


Posted on Feb 6, 2014

Door Phone , LM 386 is just right for a door phone application. It is very useful application in the present urban households. One condenser microphone and a speake..


Door Phone circuit
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    50 Watt Amplifier
    Graphic Equalizer circuit
    High power control for sensitive contacts
    Octave Equalizer Circuit
    Add-On Pulse Generator Circuit
    Hi Fi headphone amplifier circuit diagram
    555 How can I make a 15 minute egg timer circuit
    P8 CPU Documentatio Hardware
    direction detector decoder
    Amateur Radio Projects
    Cycle 100 MHz frequency counter circuit diagram
    Auto-voltage starting time relay control circuit
    FM24C256 interface circuit



    Top