Tuesday, July 3, 2012

6.diode


Component
Symbol
Picture
definition




Diode
 

A device which only allows current to flow in one direction.


LED
(Light Emitting Diode)


A transducer which converts electrical energy to light.




Zener Diode


A special diode which is used to maintain a fixed voltage across its terminals


Photo diode


A light-sensitive diode.

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