Second Stage Joule Thief Circuits

[PaulLowrance]

Mags is correct.

Capacitance is capacitance, so the trick is in finding the capacitance for a given situation. That's why I've mentioned "control experiments," which tells a lot. Although in gadgets case/claim, all of that "ain't" going to make a bit of difference unless the cap is out right broken, or unless gadget works on Mars in wicked weather. Are you on Mars, gadget?  If one wants to get into the dirty details, then yes, everyone here knows the capacitance varies depending on its charge, temperature, how long it's allowed to settle down.

Paul

[gadgetmall]

@ mags thank you and i quote The amount of electrons stored in a(650farad) capacitor can be directly related to the voltage it is charged to, depending on the caps specifications. Batteries can be elusive on the same terms. But a cap when charged to a particular voltage (2.6 will have the same energy (9100watts released slow)capability every time !!!!
@paul Can you read ?and understand what he just said . ?? I warned you !
I will in no way put up with nonsence from newcommers.Nor wil a say one more thing for you TWIST around . YOU have not contribuited to this thread and have made it SHAMEFUL . WHERE IS YOUR CIRCUIT ? WHERE IS YOUR FORUMULA? WHERE IS EVEN A PICTURE OF ONE OF YOUR JT PROJECTS ?
All the Rest of you that have no contribution to My circuit and cannot replicate it go somewhere else . And talk about me there . You will be so sorry you did . Stephan and My friends that contribuited are the only ones getting Ou boards . So G nite 

[Mk1]

@all

Factor unseen or unconformable , first of even before the jt toroid get hit by the first pulse the ferrite toroid core is already under stress .

First you need to consider gravity , if you let it go won't it hit the ground ?

That field is usually ignored because we can't see it or consider because everything , all mater is submitted to the same field.

Now where is the kick from ?

Switching on and off a coil will disturb the earth field contained in the toroid and it react violently by creating a type of implosive reaction that has Ou potential ,we are not that experimented with implosive concepts , and it is quite different from explosive technologies.

Physic is physic , try it find a bottle of beer and fill is with water , hit the top of the bottle neck , by hitting the bottle so that a pocket of air is created at the bottom of the bottle , if you succeed you will be left with a bottom less bottle , broken from the implosion.

So to conclude , the toroid is already filed with juice , we just need to find a way to tap it .


Me crazy ? yep don't care much ...

[innovation_station]

its the crazys that inflect change

i know it is the resistance of the ubcap to the s cap that is the diff ... 

radient likes low resistance and at high freq ...  when you slow it down a little you get a lot more ..

because it is hv hf    high freq bridges are best suited for pulsed dc ..  lower resistance on on the bridge . and cap .. = more ou 

it will fill faster

is

try and find a 1 ohm bridge .. good luck!  they probly do have them  ...  but you never will see them ...  unless things change ..

[gadgetmall]

on going experiment with 7 year old nicad brought back to life several times when new was 850mah . As you can see the Bcap is charging still gathering volts+ Amps . I am only concerned with  how much voltage will the old battery fill the Boostcap to and how much time .After this test is complete . i will redo the test with the Eneigizer everady 2500ma AA battery ni-mh and graph it again except on the same page .. It appears this old battery will run for a very long time but i am not getting the same results as the newer ni-mh batter with way more amp hours .2500mah to be exact . This will more than likely go Ou in  several more hours ,days ? Anyway . i have aduplicat circuit and the Ni-mh is charged up now and i am ready to repete Experiment 1 . Full Aa Battery Charging an ultracap up over the Unity of the run battery to a higher voltage and a much higher amperage . ie aa battery =2.5 amps@1.5 volts  and charged Bcap will be 2.5 to 2.6 volts @ or above 3000amps

Time           RUN                CHARGE

6:45 pm         1.495              .544
6:50 pm         1.438              .550
10:50pm        1.358              .605
11:10pm        1.344               .803
12:20am        1.334               .846
6:05 am        1.310               1.000
9:18am         1.304               1.048
9.59             1.303                1.058
11:08 am        1.300                1.076
1:10pm           1.298                 1.103
5:15pm            1.294               1.149
9:08pm             1.293                1.190
10:30pm            1.291                1.205
11:50pm            1.290                 1.218
8:48am 24th       1.285                 1.295