HYSTERESIS_FREE_PHASE_CONTROL_CIRCUIT

Published:2009/6/25 1:48:00 Author:May | From:SeekIC

This circuit is intended for lamp dimming and similar applications. It requires only one RC phase lag network. To avoid the hysteresis (or snap-on ) effect, the capacitor is reset to approximately 0 volts at the end of every positive half cycle using the gate lead.



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