We found this circuit in a 90s Popular Electronics. The circuit can be implemented with modern components. The power MOSFET is according to the controlled load.
This circuit produces a warning signal with the programmed current that can reach 4 A. The circuit is...
We found this circuit in a 1962 publication by General Electric. The circuit applies to common...
This type of circuit is interleaved between a microphone and a transmitter in order to improve the...