600_W_TRIGGERED_SCR

Published:2009/7/13 22:15:00 Author:May | From:SeekIC

2N4154 SCR is operated from DC output of bridge rectifier and triggered by MPT32 at setting determined by position of 300K pot. Circuit provides full-wave DC control of lamp and other loads up to 600 W, using relaxation oscillator operating from DC source.- SCR Power Control Fundamentals, Motorola, Phoenix, AZ, 1971, AN-240, p 6.



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