The operational amplifier, or op amp ... Ask an experienced analog designer to name a few op amps, and they’ll likely mention the LM324, the TL072, the NE5534, the LM358, and of course the ...

With the incredible variety of projects submitted to our Op-Amp Contest, you’d almost forget that operational amplifiers were ... work is performed by a set of TL072 JFET input op amps.