Is joule thief circuit gets overunity?

[Neo-X]

Hi 2 all.. I would just like to know if the joule thief circuit gets overunity? I was searching for easy to build solid state overunity circuit and this is the best i found. I will try to replicate it if its really capable of getting overunity.

[gadgetmall]

Hi 2 all.. I just like to know is joule thief circuit gets overunity? I was searching for easy to build solid state overunity circuit and this is the best i found. I will try to replicate it if its really capable of getting overunity.

I personally believe it can be 101% efficient BUT out of 100's of Builds exactly the same you might get one that is displayed that way . The reason is different placement of parts . different gains in the same batch of transistors . different internal Core structure even thou you got 50 that look the same .and the stray capacitance in your circuit SO with that information  do like we did build 100's of them Wind different ways . and see

Gadget

[acmefixer]

Hi 2 all.. I would just like to know if the joule thief circuit gets overunity? I was searching for easy to build solid state overunity circuit and this is the best i found. I will try to replicate it if its really capable of getting overunity.

I've found that of the hundred or more of the conventional JTs that I've made, the average efficiency is between 40 to 70 percent.  I've not seen any above that.  OLn the other hand, my Supercharged Joule Thief is about double the efficiency of the conventional JT.

[ltseung888]

I personally believe it can be 101% efficient BUT out of 100's of Builds exactly the same you might get one that is displayed that way . The reason is different placement of parts . different gains in the same batch of transistors . different internal Core structure even thou you got 50 that look the same .and the stray capacitance in your circuit SO with that information  do like we did build 100's of them Wind different ways . and see

Gadget

Have you considered "resonance"?

[DimaWari]

Try Osiris JT..