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What are the two main types of diodes commonly used in electronic circuits?

1 Answer

The two main types of diodes commonly used in electronic circuits are:

Rectifier Diodes: Rectifier diodes are used to convert alternating current (AC) to direct current (DC). They are designed to allow current to flow in one direction only, blocking the flow in the opposite direction. They are widely used in power supplies and electronic devices to convert AC power from the mains into DC power suitable for powering electronic circuits.

Light Emitting Diodes (LEDs): LEDs are semiconductor devices that emit light when current passes through them. They are widely used as indicators, displays, and lighting sources in various electronic devices and applications. LEDs come in different colors and are more energy-efficient than traditional incandescent bulbs, making them popular choices for various lighting applications.

There are other types of diodes with specialized functions, such as Zener diodes, Schottky diodes, and varactor diodes, but rectifier diodes and LEDs are among the most commonly used in everyday electronic circuits.
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