Found in an Analog Devices manual from the 1990s, this circuit can employ any operational amplifier.
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We...
This power control for powers up to about 10 W uses wire potentiometers in an arrangement that...
This configuration is from Texas Instruments technical documentation. In it we have the way to use...