What is the concept behind operational amplifiers, or op-amps? What is the ideal model and the practical model of an op-amp? Give examples of the applications of op-amps.© BrainMass Inc. brainmass.com March 5, 2021, 1:53 am ad1c9bdddf
An operational amplifier, or op-amp, is an electronic device that can perform mathematical operations of electronic signals, hence the name of the device. It consists of a differential amplifier that gets the difference between its two input terminals and amplifies them, and a signal driver that provides power to the differential signal to send it to its output terminal. Because of its ability to perform mathematical operations of signals with less ...
This posting contains solution to the given questions regarding operational amplifiers, explaining the concept behind the and the ideal/practical models.