Question

Explain requirement of oscillator circuit nptel

Answer 1

An electronic oscillator is an electronic circuitthat produces a periodic, oscillating electronic signal, often a sine wave or a square wave.[1][2] Oscillators convert direct current(DC) from a power supply to an alternating current (AC) signal. They are widely used in many electronic devices. my Common examples of signals generated by oscillators include signals broadcast by radio and television transmitters, clock signals that regulate computers and quartz clocks, and the sounds produced by electronic beepers and video games.[1]