Joule Thief

[stprue]

Hello All,

I just wanted to give a quick update my new toroids have arrived! The big one is very high flux and low permeability. I have 4 other Big ones to test with.

I hope to have the big one in the picture wound with 6 pickup coils this weekend. I will post my results

Take Care All,

-Altrez   

Where did you get the large torriod?

[stprue]

@ Hazens 1

Any updates on your 1000v JT idea?

[resonanceman]

Where did you get the large torriod?

Stprue

I asked  the same  question  ( PM)

I  understand that   this is the   page that  they are on .

http://www.cwsbytemark.com/index.php?main_page=index&cPath=206_222

I asked  which  permeability  he got  ( 60 or 120 )  no answer yet .
I  am guessing 60  because  we are using very low power .

I am  thinking of  ordering  a few  different sizes  soon. 


gary

[altrez]

@resonanceman

I got the 125. And it humms or sings when you apply power to the toroid

Take Care

-Altrez

[stprue]

It must be 60, thank you for the link.  I just ordered some over 3 inches but they had no info in them so I guess I will just try them and find out.