The ceiling lamp control switch circuit (6)

Published:2011/7/3 0:36:00 Author:Borg | Keyword: ceiling lamp, control switch | From:SeekIC

The ceiling lamp control switch circuit consists of the power supply circuit and the control circuit, see as the figure. Element selection R1 is the 1/2W metal film resistor, R2~R6 are the 1/4W metal film resistors or carbon film resistor; C1 and C3～C5 are all made of the the aluminum electrolytic resistor whose withstand voltage is 16V; C2 is the monolithic capacitor. VD1 and VD2 are both made of the 1N4007 silicon diode. UR is the rectifier bridge of 1A and 50V. VT1 and VT2 are both the MCR100-6 thyristor. K1 and K2 are both the 9V DC relay of JZC-23F.



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