A certain active circuit element useful in creating various kinds of amplifiers and filters.(noun)
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Use "op-amp" in a sentence
"Being trusted by your peers to not configure the op-amp such that it goes into thermal runaway, however, takes a few more years of dedicated service."
"For the op-amp's pin assignments, check out the data sheet under "Helpful Links.""
"Not just another booster/overdrive, the Skychord Truck Loud features op-amp clipping at its most ass kicking."