Darlington phototransistor type light-triggered circuit diagram of a switching application


Posted on Dec 11, 2010

Darlington phototransistor type light-triggered switching circuit application As a result of the sub-type Darlington phototransistor and the op amp, so very faint light can fli


Darlington phototransistor type light-triggered circuit diagram of a switching application
Click here to download the full size of the above Circuit.

p the circuit. When the position of R1 and photodiodes swap, or op amp inverting and non-inverting input reversed position, you can put this circuit modified to trigger the opening dark.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Light Switch with 555 Timer
Load detector Mains Switch
State-variable-active-filter
1W-cwtransmitter
12V Car Battery Charger
Digital 5V Power Supply using L296
12KV High Voltage Generator
GPS USB Dev Board
light sensor circuit
Automatic headlight dim switch
Audio VU Meter
LC Meter Circuit Coil Capacitor Meter
Pic microcontroller project
SN754410 Dual Motor Control Circuit
ACC FC-1 Remote Base Interface circuit
40kHZ ultrasonic transmitter circuit diagram
High-performance DC amplifier driving circuit AP500A-01



Top