Question

What is an oscillator?

Answer 1

An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic signal, often a sine wave or a square wave.

Explanation:

Answer 2

Answer:

#See details below.

Explanation:

-An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic signal, often a sine wave or a square wave.

-They produce  continuous, repeated, alternating waveform without any input.

-Oscillators convert unidirectional direct current (DC) from a power supply to an alternating current (AC) signal of the desired frequency as determined by the circuit components.