Low distortion audio gain limiter

Published:2012/9/10 21:18:00 Author:Ecco | Keyword: Low distortion , audio gain , limiter | From:SeekIC

The level at which the limiter kicks in audio can be adjusted with the selector knob LIMIT LEVEL. When this level is exceeded, the output of the half-LIMITING detector of the op-amp (used as a comparator) turns the LED causes the resistance of the photoresistor to decline rapidly. It is in tum causes the gain of Ie half LIMITED op-amp to decrease.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Audio_Circuit/Low_distortion_audio_gain_limiter.html

Print this Page | Comments | Reading(3)