Undervoltage Detector


Posted on Feb 7, 2013

The output goes high when the supply falls below a value determined by zener diode Dl. If Dl is a 5.6-V zener, the op


Undervoltage Detector
Click here to download the full size of the above Circuit.

amp will switch high when the supply voltage falls below approximately 11 V. The precise trip point can be varied by replacing R3 with an 820-ki) resistor in series with a 470-KOhmhm potentiometer.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Wiper control circuit IIV
Infrared Receiver Circuit
Voltage Controlled Oscillator
Low Cost Monolithic Voltage-to-Frequency Converter
Hakko 936 ceramic heater A1321
Ultrasonic remote control dimmer light circuit



Top