Found in an Electronic Design from the 80s, this circuit uses an unusual component today, the regulator integrated circuit. MOSFET can be almost any type.
This circuit allows the testing of integrated circuits of type 741 (operational amplifier) such as...
This circuit is from the LM3914 manual and can be found elsewhere on this site and from other...
This circuit, which can be seen elsewhere on this website, was obtained from a 90’s English...