Found in a 90s American documentation, this circuit trips when there is an overvoltage at its output. The SCR can be any general purpose.
This circuit is from a 1995 publication; The current is obtained by dividing 1.25 by R1. The...
We found this circuit in an old American publication. It is possible to test common FETs using a...
This circuit was obtained in a 90s documentation from Analog Devices. The sensitivity is in the...