Diodes
Diodes are semiconductor devices that allow current to flow in only one direction while blocking reverse flow.
They are used for rectification, protection, and voltage regulation.
There are different types based on their function: LED diodes, Zener diodes, signal diodes, rectifier diodes, and relay protection diodes. Their behavior varies depending on forward or reverse bias, and they are essential in power supplies, communications, and electronic control systems.
