Pulse generator

A pulse generator is a device that produces controlled bursts of energy characterized by attributes such as duration (commonly known as pulse width), rise and fall time, amplitude, and pulse repetition rate (frequency). They are implemented in various ways, including as elementary system components, laboratory and scientific instruments, and industrial equipment.

Pulse generators are used to create precise, repeatable pulses, which in turn are used to trigger responses in other equipment or stimulate external mediums. The generated pulses are typically electrical, optical, thermal, or mechanical in nature, though other manifestations are possible. Pulse generators are commonly used to provide stimulus in applications such as testing, control systems, communications, medical devices, and optical systems.