We found this circuit in an old American documentation. The operational amplifier is from the time and the output used to control an SCR or other power control.
The integrated circuit used in this project is not common today, but the circuit can be adapted to use a...
The Exclusive-NOR function can be achieved simply by adding one more NAND gate as an inverter to...
Currents up to 1.5 A can be regulated with this circuit. The resistor R that determines the...