Digital Automatic Level Control (Alc) Circuit

Posted on Jul 4, 2012

This approach to automatic level control (ALC) makes use of digitally switched audio attenuators in the signal path. The output level of the system is sensed, compared to a reference, and audio pads are inserted via analog switches.

Digital Automatic Level Control (Alc) Circuit
Click here to download the full size of the above Circuit.

This method is nearly instantaneous and eliminates the compromises necessary in conventional RC network ALC systems using fast attack, slow-decay approaches.

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    Univibe - Trem Face and Others
    Fuel-cell battery tester
    Single op amp oscillator
    Tele Timer Circuit
    1000 watt power inverter schematic
    SH-816 ASIC holiday lights
    Three single-phase motor stepless thyristor circuits