REMOTE_RING_EXTENDER_SWITCH

Published:2009/6/25 22:15:00 Author:May | From:SeekIC

The circuit can operate lamps and buzzers from the 120V, 60 Hz power line while main-taining positive isolation between the tele-phone line and the power line. Use of the iso-lated tab triac simplifies heat sinking by removing the constraint of isolating the triac heat sink from the chassis.



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