The humble op-amp can be configured into so many circuit building blocks that it has become an indispensable tool for designers. It’s tempting to treat an op-amp as a triangular black box in a ...

a very simple op amp circuit with some detail omitted If you open this circuit in the Falstad simulator, you’ll see two sliders to the right where you can tweak the input voltage. If you make ...

An op amp circuit was first created during World War II for the U.S. military by an American scientist Loebe Julie. Following World War II, a few small companies emerged and started looking at analog ...