This configuration can be implemented with equivalent operations. The circuit is from the 1990 Motorola Linear Databook. The voltage gain is 100 times.
This circuit makes use of a low impedance microphone. The relay is according to the supply voltage...
This circuit behaves as a voltage controlled resistor and can serve as a small load. The circuit is...
The purpose of this project is to monitor remote loads. The windings are made in a burnt...