Found in an Electronic Design from the 90's, this circuit simulates a 100 W resistor. The power transistor must match the desired current in the load under test.
This differential amplifier with high input impedance is used in instrumentation. Other...
This circuit makes use of a commercial type current transformer. The circuit is from a 2005 Linear...
The configuration shown in the figure has been requested a lot by many readers who need a circuit...