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Joule Thief

248 bytes added, 23:25, 12 May 2012
moved [[Joule Thieve]] to [[Joule Thief]]: my english really sucks
* a simple led triggered by 1.4 volts
* a PNP transistor (in this case the 2N3904)
 
* The component are in the green box
 
[[File:Green_box.jpg|600px]]
 
Yes, This green box !!
 
== How to ==
The circuit is as followed :
[[File:Joule_thieve.jpg]]
More picture will followThe bread board can be assembled as followed. [[File:Joule_Bread.jpg|600px]] And the resulting voltage on the side on the led should like like [[File:Joule_oscillo.jpg|600px]]
== What is happening there ? ==
Prosouth
59
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