simple sound to light converter schematic


Posted on Feb 6, 2014

A simple ambit for converting an audio arresting (such as one that comes from the apostle terminals of a CD player). The ambit basically consists of a buffer/amplifier date and three clarify circuits: a high-pass filter, a mid-pass filter, and a low-pass filter. The achievement of anniversary clarify ambit drives a light-emitting di


simple sound to light converter schematic
Click here to download the full size of the above Circuit.

ode of altered color. The ascribe arresting is fed to the absorber date through C1. The ethics of RF and RV1 should be called so that the absorber is able to drive the three filters absorbed to its output. The low-frequency, mid-frequency, and high-frequency apparatus of the ascribe arresting are alone accustomed to canyon through the low-pass clarify (bottom filter), the mid-pass clarify (middle filter), and the high-pass clarify (topmost filter), respectively, appropriately amid them from anniversary other. Changes in the achievement of a clarify account its agnate achievement LED to about-face on and off. In effect, agriculture a connected audio arresting to the ascribe of this ambit causes the LED`s to dance`.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Voltage controlled amplifier
    High-Output Pulsed-Tone/Light-Activated Alarm Circuit
    Low Voltage Step-Down Converter
    Frequency to voltage converter
    Telephone operated remote
    SM5021 Crystal Oscillator Module IC
    Energy-Saving Switch Schematic
    TDA2030 200 watt amp low cost audio power amplifier
    F007 excellent performance of low-frequency signal generator circuit
    A DC motor reverse brake circuit



    Top