Automatic light regulator circuit diagram


Posted on Mar 28, 2007

As shown, this circuit can automatically adjust the brightness according to ambient light intensity of light. If outside, high brightness, light on dark, whereas low ambient br


Automatic light regulator circuit diagram
Click here to download the full size of the above Circuit.

ightness, lights come on. FIG thyristor VT1 and diode VD1 ~ VD4 circuit composed of a full-wave phase control, with neon tube N for VT1 trigger tube. W can be adjusted to change the capacitor C charging time constant, that change VT1 conduction angle control the brightness of light.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Simple JFET Preamp
rs232 with opto isolation
shutter
pic dmx interface software
Simple Electronic bell circuit using transistors
8051 Development Board
TDS9092 TDS971 IEEE-488/RS232C
Amp It Up!
Surveillance Transmitter Detector



Top