Electronics Projects, Voltage Protection Circuit article
"power electronic projects, simple circuit projects, " tagged with
Potentially hazardous voltage spikes on the power supply in a simple circuit can protect your device. Zener 12v low voltage determines the value that can be assigned. 10k potentiometer can set higher values than the 12v. To reset thyristor tic106 the circuit must disconnect the supply voltage.
Protection Circuit Schematic Diagram