Diode
Shining a Light on Diodes: Understanding the Basics
A diode is a two-terminal electronic component that allows current to flow in one direction only. It is commonly used in electronic circuits to control the direction of current flow, protect circuits from reverse voltage, and convert alternating current (AC) to direct current (DC). Diodes are made from semiconductor materials such as silicon or germanium and come in various types including rectifier diodes, zener diodes, and light-emitting diodes (LEDs).
