Electrical Engineering Tutorial- What is a Diode?

In this electrical engineering tutorial I go over what a diode is, its functions, general aspects, and a little more detailed aspects.

Diodes : https://en.wikipedia.org/wiki/Diode

Electrical Engineering Tutorial: Rectifier Circuits : https://www.youtube.com/watch?v=-rQkFXovCro

Music:

"Tranquility Base" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
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By inductiveload (Own drawing, done in Inkscape.) [Public domain], via Wikimedia Commons

PN diode : http://study.com/academy/lesson/pnp-transistor-definition-equations.html

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electrons and holes : https://sadafnoor.wordpress.com/2012/01/28/semiconductors-and-p-n-junction/

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