The electric touch filament lamp regulating system circuit

Published:2011/6/27 10:16:00 Author:Borg | Keyword: electric touch, filament lamp | From:SeekIC

The circuit is mainly made of the special chip SM7232, with the human touch of the touch chip at point M, it controls the ON/OFF and the dimming of the filament lamp, the maximum power load of the circuit is 500W. LED would better be installed near the touch chip, which can be the indicator in the dark. Considering the human security, two resistors of R6 and R7 are adopted.



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