The dual-way thyristor dimmer circuit

Published:2011/6/24 7:53:00 Author:Seven | Keyword: thyristor, dimmer | From:SeekIC

To solve the problem the lag and jump of the light, the figured dual-way thyristor dimmer circuit of dual time constants. In the circuit, we add a R3 and C2, they are the resistance and capacitance net, the reduced electricity of C1 can be compensated in time by C2, R2 and R3, therefore, the phenomena of lag and jump can be effectively reduced, at the same time, it expands the adjusting range of the minimum brightness of the light.



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