Light sensing circuit diagram


Posted on Feb 5, 2014

In the silicon-controlled trigger circuit, cadmium sulfide cell connects the relaxation oscillator before having a sensor to blink in darkroom. That make the speaker emit the warning sound of Ka, Li. The rate of the sound will increase with the quantity of light. When there is no blink, to modulate R2 until it`s lower than the limiting value of sound. The..


Light sensing circuit diagram
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Floodlamp power control
micprocessor
Antenna Low Power RF & Wireless Connectivity
25 Watt Audio Amplifier Circuit
vehicle tracking



Top