Thyristor circuit using integrated trigger TD1028

Published:2011/11/10 1:09:00 Author:May | Keyword: Thyristor, integrated trigger | From:SeekIC

This circuit can control 1~2kW output power. The load can be electric cooker and so on. Adjusting potentiometer Rp (47MΩ) canmake output power change from 0 to 100%. Capacitor Ct isused for adjusting working time, and in diagram (a), cT=47µF, and the corresponding minimum duration is 15s. Resistord R1 and R2 should ensure engough power adjusting range. The relationshipbetween output power P and adjusting range ( all show as percentage) is shown in diagram (b) .



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