mini audio analyzer


Posted on Feb 6, 2014

This analyst is, a sensitive instrument, in the frequency changes and width of a acoustic signal. Thus the brightness of LED that turns on each moment of is proportional signal width, while the colour of proportionally frequency..


mini audio analyzer
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Remote control (IR) Tester
    Oscilloscope-calibrator
    Alc (Automatic Level Control) Circuit
    Sonic Kaleidoscope Circuit
    heater with ckm005 microcontroller
    Audio and Video signal Distribution Amplifier circuit
    phone ringtone generator circuit
    auto answering circuit
    Connecting an IR Sensor
    Prototyping of White LED Drivers
    Voltage output type angle detection circuit signal conditioner UZZ9000 magnetoresistive sensor KMZ41
    High-quality preamplifier



    Top