11-08-2014, 08:07 PM
Hi
I am Roshanak
I need to know about a circuit protector refrigerator with IC lm324.
I mean the analysis of the circuit and the role of all diod, capacitors, resistances, and Op-Amps.
I want to know how the circuit work in high voltage and low voltage.
I know that in low voltage, the red LED start to blink and in normal voltage it is off an the green LED start to shin and in high voltage, green LED turns off and the red one turns on permanently.
I send the picture of the circuit for you.
I thank you so much if you answer my request.