op-ampn.
/ˌɒpˈamp/, U.S. /ˈɑpˈæmp/ Electronics.
= operational amplifier n.
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the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > amplifier
amplifier1914
superregenerator1922
operational amplifier1947
op-amp1967
1967 Product Engin. 3 July 70/1 (caption) Op-amp sums two signals to produce one current.
1971 Esquire Oct. 121/2 Op-amps are instrumentation amplifiers designed for ultra-stable amplification.
1992 V. Capel Public Addr. Syst. vii. 110 A separate positive and negative supply line with a common earth is frequently required for many op-amps and output stages.
2001 Future Music June 7/1 (advt.) It blows away our competitor's op-amps in terms of noise and distortion.
This is a new entry (OED Third Edition, June 2004; most recently modified version published online March 2022).
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n.1967- to be lighter
- to be lighter of
- to be like
- to be like a dog with a bone
- to be like a fish out of water
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- to be like getting blood out from a turnip
- to be like getting blood out of a stone
- to be like getting blood out of a turnip
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- to be liking to
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- to be little mastery
- to be live in disfavour
- to be living proof of
- to be living proof that
- to be loaded
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- to be loaded for bear
- to be loaded for bears
- to be loaded up
- to be looking over one's shoulder
- to be losing one's buttons
- to be lost for words
- to be lost in the wash