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Category: Diode Page 2 of 4

What is Varactor Diode | Construction, Working, Characteristics, And Applications

In this article, We will cover Varactor Diode also known as varicap diode, we will cover their VI Characteristics, Construction, and their practical applications step by step. Read More

what is zener diode

Zener Diode , V-I Characteristics, Working, and Applications

Zener diodes have major application for being used as a voltage regulator for providing stable reference voltages for use in power supplies, voltmeters, and other instruments. In this article, you will see how the Zener diode maintains (regulate) a nearly constant dc voltage under the proper operating conditions. Read More

Difference between diode and transistor

Difference Between Diode and Transistor, Diode Vs Transistor

Difference Between Diode and Transistor

Difference between Diode and Transistor is very important to understand because diode and transistor are considered as the heart of the electronic circuit. Read More

What is Tunnel Diode? Working, V-I Characteristics

Tunnel Diode is invented by researcher Leo Esaki in 1957 he received the Nobel Prize in 1973 for discovering the electron tunneling effect used in these diodes. Therefore, it is sometimes known as Esaki Diode, he discovered that by adding high impurities to the normal PN junction diode a diode can exhibit negative resistance in the forward bias. Read More

Gunn Diode – Working Principle and Applications

Gunn Diodes are named after a researcher J. B. Gunn from an IBM, he discovered that the materials form group (III-V) of predict table such as Gallium arsenide (GaAs), and Indium Phosphide (InP), when applied voltage increases up to the certain value the mobility of electrons in these materials decreases, thereby producing negative differential resistance region. A diode made up of these materials can generate microwaves frequencies.

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