Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "op-amps" in a sentence
"Standard subunits—oscillators, op-amps, field effect transistors, switches, rheostats, and so forth—will get incorporated into many different kinds of projects; whether she is building a radio or a synthesizer or a burglar alarm, the hobbyist will find it easier to just grab an oscillator integrated circuit off the shelf than to design her own."
"The cards are already very well regarded (mine sounds great to me), but these guys remove various components - capacitors and op-amps - replacing them with higher-grade ones, like the semi-mythical Black Gate capacitors (which can cost up to £140 per capacitor, and have a fantastically cool logo)."
"The packaging advertises 'high fidelity audiophile grade components' on the Titanium HD card - usage of a high quality digital-to-analog converter (DAC), capacitors, and swappable operational amplifiers (op-amps)."