Joule Thief

[innovation_station]

nice weri

i made a drawing for everyone   how to make a mk2 coil


ist

[Mk1]

@ist

Nice , thanks , i guess we will see cfl on the regular jt soon, and about the same run time has a led, yes forever. lol.

[Cap-Z-ro]

Well...so much for my 'bank EMF' joke.

Comedy is a lonely business.

Regards...

[jeanna]

OOO my tongue is hanging out. but I finally made it!
I am not too sure about the comprehension though!

My first question is to

@MK1
Is your numbering system about the number of doubled pick up coils?

A MK1 had 13 up and 13 down on each side of the 2 jt winds. So, is a MK2 gonna have that plus another set of 13 up and 13 down on each side?

(I realize the 13's could be changed to different numbers.)

Is this your numbering system?

@IST
Thanks for that drawing. I will see if I can see/read it. I will ask q's if not, OK?

@Gadgetmall,
I can wait til you get better -- soon I hope. I am going to try a fujimod on my aaa fujiboards. I think this is really cool. If we, because of you, can make cfl circuits that last 12 hours on 1 aaa or aa, this is fabuloso.

@jadaro,
Would you be willing to move your resistor and cap into the spot BETWEEN the base of the transistor and the 40 turn coil? Just to see what happens. I am not asking you to conform. I want to have a basis for comparison on your copper coil toroid.

This could be a real breakthrough if it works the same or are you seeing better?

(then you can continue with your experiments.)  Thank you very much.


It is 8PM. I think I will break for supper!

Thank you all,

jeanna

[Pirate88179]

@ Weri812:

Great work on the tube light with the Fuji!!  nice job.

@ IST:

Thanks for posting the MK1 coil info diagram....that will be included when I finally get caught up on the diagram topic.  I am sure your info will help a lot of folks.

@ MK1:

Yes, I think you are correct....not too far from cfls on the toroid JT circuits now.  This is doable for sure.

@ Cap-Z-ro:

That's ok, we will be here all week....da ta boom!  Yes, comedy is a lonely business for sure. Ha ha.

Bill