Cool gradually dimming light switches

Posted on Dec 11, 2010

Fade fades the lighting circuit switch shown in Figure 1-12. The figure for the light switch S, H is accused of lighting. Transistor VT1, VT2 and RC components fade dimming con

Cool gradually dimming light switches
Click here to download the full size of the above Circuit.

trol circuit. Since transistor VTl, V12 must work in DC like state, the circuit and the other with four diodes VDl ~ VD4 bridge rectifier circuit composed of the full-wave DC 220V AC into pulsating voltage supply road work use.

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