Question

What is the function of an operational amplifier (op-amp) in electronic circuits?

Answer 1

The function of an operational amplifier is to amplify and manipulate electronic signals. It provides a high gain and high input impedance, making it useful in a variety of applications such as amplifiers, filters, and oscillators. Op-amps can also be used to perform mathematical operations such as addition, subtraction, and differentiation.

Answer 2

The function of an operational amplifier (op-amp) in electronic circuits is to amplify an input signal, perform mathematical operations, act as a comparator, or act as a buffer or filter. Op-amps are commonly used in audio amplifiers, signal conditioning circuits, and voltage regulators.