Timing Controller (the 3rd)

Published:2011/7/7 22:30:00 Author:Felicity | Keyword: Timing Controller | From:SeekIC

Work of the circuit The circuit consists of power circuit and timing control circuit. (It is showed in picture 8-92.) Power circuit consists of Power control button Sl, the normally open relay contact K Kl, step-down capacitor Cl, discharge resistors Rl, rectifier diode VDl-VD4, filter capacitor C2 and Zener VS. Timing control circuit consists of Time-base IC lC, delay selector switch S2, resistors R2-R5, capacitor C3, C4, light-emitting diode VL, relay K and diode VD5.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/Automatic_Control/Timing_Controller_the_3rd.html

Print this Page | Comments | Reading(3)