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A tunnel diode works by creating an area of negative resistance for electrons to penetrate the potential barrier of a semiconductor junction. The mechanism of a tunnel diode is bas...



A point-contact diode works the same as the junction diodes described below, but its construction is simpler. A pointed metal wire is placed in contact with an ...

Diodes - HowStuffWorks


A diode is the simplest form of a semiconductor device. Learn about diodes and ... (See How Semiconductors Work for more information on the entire process.).

How A Diode Works - Talking Electronics

www.talkingelectronics.com/projects/Diode - How A Diode Works/How A Diode Works.html

A diode is a very simple device and it has a lot of applications. We will cover some of its uses and explain exactly how it works in very simple terms. If you don't  ...

www.ask.com/youtube?q=Diode Work How?&v=JBtEckh3L9Q
May 4, 2013 ... The PN Junction. Developed under Teaching Innovation Project 11-293 of Universidad de Granada (Spain) Creative Commons ...

How do diodes and light-emitting diodes (LEDs) work?


May 6, 2015 ... An easy-to-understand explanation of what diodes are and how they work.

Diode | Working Principle and Types of Diode | Electrical4u


What is a Diode? A diode is a simple electrical device that allows the flow of current only in one direction. So it can be said to act somewhat like a switch.

How a pn-junction diode works - University of St Andrews


To understand how a pn-junction diode works, begin by imagining two separate bits of semiconductor, one n-type, the other p-type.

Introduction to Diodes And Rectifiers : Diodes ... - All About Circuits


A diode is an electrical device allowing current to move through it in one direction with far greater ease than in the other. The most common kind of diode in ...

How do Diodes Work - SatCure-Focus


A diode allows current to flow in only ONE direction. If the cathode end (marked with a stripe) is connected so it is more negative than the anode end, current will  ...

Popular Q&A
Q: How Diodes Work.
A: Diode Basics. A diode is one of the simplest and most useful types of semiconductors. It serves as a sort of electric one-way valve, allowing current to flow in... Read More »
Source: www.ehow.com
Q: How Diodes Work.
A: A diode is one of the simplest and most useful types of semiconductors. It serves as a sort of electric one-way valve, allowing current to flow in one direction... Read More »
Source: www.ehow.com
Q: How do diodes work?
A: Answer A diode has a very high resistance to current flow in one direction and a very low resistance to current flow in the opposite direction Read More »
Source: wiki.answers.com
Q: How tunnel diode works?
A: Tunnel diodes are used on very High frequency and fabricated using degenerated semiconductor GaAs.When it got positive potential to anode and negative to cathod... Read More »
Source: wiki.answers.com
Q: How led i.e light emitting diode works.how is it differnt from an...
A: Light is emitted by electrons moving across the surface of the LED. For a more comprehensive exxplanation, see the link below. Source(s) http://science.howstuff... Read More »
Source: answers.yahoo.com