10 led VU Meter using LM3915


Posted on Feb 5, 2014

Circuit diagram is a very simple circuit-level indication, with 10 Led. Used a series of half-wave rectification of precision around IC2 TL071, with a single. LM3915 IC is used to control the led, as an indicator VU Meter. LM3915 can be controlled 10 led. With the switch S1, we can choose an indication from the LED. Level mV into a 60-1st, 25 V. T


 10 led VU Meter using LM3915
Click here to download the full size of the above Circuit.

he following is a schematic drawing:




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Panner Waveform Generator
    Bedwetting (Enuresis) Alarm with 555 timer
    make this simple delay on circuit
    Ardurino Logger
    simple electronic delay detonator
    infrared or ultrasonic
    Case Modification - Stereo VU Meter
    Synchronous controller circuit diagram of a recording transcript
    STK6327A application circuit
    A three-alarm phase circuits
    Capacitance compensation circuit diagram of a power protection



    Top