Eye-care Lamps (the 1st)

Published:2011/5/20 1:49:00 Author:Felicity | Keyword: Eye-care Lamps (the 1st) | From:SeekIC

Work of the circuit The circuit consists of power circuit, touching light adjust circuit, control execute circuit and light examine circuit (It is showed in picture 9-68.). When hand touches pole A body inducted signal is supplied to rC’s pin 5 through resistor R5 and R6 to make circuit within IC work. The function of light examining can protect the user’s vision in case the light is too dim.



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