Joule Thief

[innovation_station]

mark

what do you think of 1 5 star 2 dirrections and 5 crystal coated led lights  wireless powered
yikes ...  <


i have a picture skylar drew me a while ago ...


never built it yet!   says blinking YELLOW ..  he says wood and screws ..   and i got to thinking a bit of tin!


lol

: )

so i got to talking on the fone to my sun the otherday ...    he says ... DAD!  you build that yet ... 

i had to say no sun ...  they still a little slow !

see!

we gonna get on the same page É

[Pirate88179]

@ All:

I just got a sale e-mail from electronic goldmine...check this out!

2,000 leds (green) for $25.0.

You can find them here:

http://www.goldmine-elec-products.com/prodinfo.asp?number=G17409B

Bill

[innovation_station]

built you all 2 turn jt critter bugg!

check it out !


IST!

looks likle a dubble spark gap and the second one is inside the bulb.....   


what ya think! É

[Mk1]

@ist

I will most likely try the 4 pointed star , 3 is life 4 is electricity , 5 is magic .

[xee2]

@ crowclaw

Hi xee2,
I'll try and capture  more A full shots for you when I get a chance. I understand what you want to see. Thanks for your interest. Regards

I think an even more interesting scope shot would be of the voltage across the collector coil on one channel and the voltage across the base coil on the other channel. This would show how the feed back works that turns the transistor on and off.

It might look something like the attached drawing.