Oscillator

An oscillator is a device or system that generates a repetitive, cyclical signal, often a wave, such as a sine or square wave. In electronics, oscillators create consistent rhythmic signals used in clocks, radios, and computers for timing and communication. They work by converting power into a continuous, oscillating output through feedback mechanisms. Essentially, an oscillator produces a steady pattern of energy that repeats over time, enabling synchronized operations in various devices.