Published:2009/7/20 0:02:00 Author:Jessie | From:SeekIC
R1 adjusts low-frequency gain of camera video amplifier. Gain control over entire video band is achieved by nonlinear dynamic impedance characteristic of D1 and D2.-D. G. Carreon, Designing Transistorized Television Cameras, Electronics, 33:37, p 72-75.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Electrical_Equipment_Circuit/AUTOMATIC_VIDEO_GAIN_CONTROL.html
Print this Page | Comments | Reading(3)
Code: