Joule Thief

[innovation_station]

here is a song

TO TO africa

http://www.youtube.com/watch?v=RdBcfRhzzAA

so i made them a gift ... 

http://www.youtube.com/watch?v=C7dxBlWO3wA

a picture

10 led candle : )  just cuz i do care !

william

it gets shipped tommorow!   i ask for nothing in return!  : ) 

[kooler]

i probably post a pic of it soon but think of a set of eye balls with the jt winding holding it together

or think of the way a magamp is made then put them closer together and wind only one set of input turns on

i'll post a pic soon so you can see the detail

thanks man
robbie

[xee2]

@ kooler

i probably post a pic of it soon but think of a set of eye balls with the jt winding holding it together

or think of the way a magamp is made then put them closer together and wind only one set of input turns on

i'll post a pic soon so you can see the detail

thanks man
robbie

If you get the same output power with less input mA then that is something worth pursuing.

[kooler]

kool xee2,
i'll build one so i can show u all.. it may even help with the smaller cores

[xee2]

For jeanna,

Attached video shows how much brighter filament bulbs are using this circuit than they would be with just the 1.5 volt battery. I do not have a bunch of LEDs, but I hope you can see how bright this would be if LEDs were used instead of filament bulbs (with care taken not to zap the LEDs).