digital volume control


Posted on Feb 5, 2014

With this circuit you can make the amplifier volume control without having to use a potentiometer, but using a circuit with IC DS1669. For working voltage of the IC of this type was not 5 volts, but 4. 5 VOLTS to 8 Volt, but used in this circuit at 5 V because it is more secure than the IC find that you are using exploded.


digital volume control
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Low-Ohms Adapter
    simple steps for making fm transmitter
    Downlink Project Description
    Minimum Component Ft232rl Usb To Rs232 Converter Cable
    Digital Bike Tachometer Circuit
    2001 cavalier: doesnt work daytime lights flash service light is on
    Simple GPS Disciplined Reference
    Microcontroller circuits
    Door light emitting logic circuit with CD4069



    Top