Published:2009/6/15 23:33:00 Author:May | From:SeekIC
The rectifier input is tied to the input. This makes gain inversely proportional to input level so that a 20-dB drop in input level will produce a 20-dB increase in gain. The output will remain fixed at a constant level. The circuit will main-tain an output level of ±1 dB for an input range of +14 to -43 dB at 1 kHz. Additional extemal components will allow the output level to be ad-justed.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/ALCAUTOMATIC_LEVEL_CONTROL.html
Print this Page | Comments | Reading(3)
Code: