particularly if you want to use the circuit as a comparator as we are here. Other practical problems arise because the op amp isn’t really perfect. A real op amp would not hit the 15V rail exactly.

The operational amplifier, or op amp, is one of the most basic building blocks used in analog circuits. Ever since single-chip op amps were introduced in the 1960s, thousands of different types ...

Brimming with up-to-date application circuits, valuable design tips, and in-depth coverage of the latest techniques, this practical reference explores methods to simplify op amp circuit designs, and ...

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 ...