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OCW Scholar - Physics II: Electricity and Magnetism 20 Online
OpenStudy (anonymous):

What is the working process of op-amp?

OpenStudy (owlfred):

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OpenStudy (anonymous):

Op-amp is basically a differential amplifier. If v1 & v2 are the voltages applied at the input terminals, then output will be amplified version of (v1-v2). It is an awesome device with a wide range of applications. Its called an operational amplifier, as it was used for performing various mathematical operations in the earlier analog computers.

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