Bifilar induction with ferrite

[ABCStore]

This has been discussed before. No fish here...

ABC

[Dave45]

just had to try it, sorry bout the crappy pic, my coil seems to resonate in the megahertz range 4800.
I have to buy a scope, someone please tell my wife

[wings]

Hi zooty

yes i use the squared wave only on the upper stage (+ ) that is DC PULSED

Hi wings

as i sayd this very simple experiment took me only 10 minutes of my time

and now some more 10 minutes to wind a second smaller core and more winding and get some other results.

For the first experiment i got the best results with 150 KHz for the second experiment i have to change the frequency up to 170 Khz to get more voltage and something less amp on the LED

yeepee this is the first experiment that gives real results with so little work

But i am perhaps and an other time be fooled and too optimistic, but i have no time to be pessimistic so i go on my way good or not

So wings. please get a try on this and than discussion

good luck at all

laurent

nice experiment see this patent, circuit for transmitting an amplified resonant power to load

http://freenrg.info/Patents/US200829...jeek%20lee.pdf

[nilrehob]

Reminds med of one of Teslas setups


/Hob