ARTICLE
OPERATIONAL AMPLIFIER BASICS, TYPES, AND ADVANTAGES
ARTICLE
An operational amplifier (op amp) is an analog circuit block that takes a differential voltage input and produces a single-ended voltage output.
Op amps usually have three terminals: two high-impedance inputs and a low-impedance output port. The inverting input is denoted with a minus (-) sign, and the non-inverting input uses a positive (+) sign. Operational amplifiers work to amplify the voltag...
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