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Overunity Machines Forum



Second Stage Joule Thief Circuits

Started by Pirate88179, November 21, 2009, 02:06:51 PM

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Groundloop

#380
December 05, 2009, 12:29:25 PM
Gadget,

I have found the perfect IC for the job. The MAX856CSA.
This IC itself uses only 25uA current from the battery.

The MAX856CSA has a built in low voltage detector that can
be used to trigger the feed back charging to the AA battery.

If we use the +5 volt generated from the IC then it is just
enough to control a hexfet gate.

Will be designing around this IC and report back when done.

Alex.

stprue

#381
December 05, 2009, 01:33:20 PM
@ Gadget

Is that 1.4 volts to 5.5v dc/dc or 1   4v to 5.5v?

Where can you get these?

Groundloop

#382
December 05, 2009, 02:15:30 PM
Gadget,

Here is my proposed circuit for keeping the input AA battery topped up from
the bcap.

Alex.

innovation_station

#383
December 05, 2009, 04:29:27 PM
well my bro gave me a new hat today   i like it..  for a few reasons..

under armour  lol   just love the logo...  H  lol

any how  im going to finish the tpu jt ring i built today..  i might make a vedio of it ..

im gonna dig out the varac and i picked up some ac amp meter base units to mesure draw ...

we will see how it goes .. i will finish hooking up the ring its self ...

ist!

i have designed a better ring ..  this one is for J

just what you need ok

just like the 1 im working on but .... i WILL FORCE IT to a center collector loop ... this will be bifillar

it will be all copper it will be forced to colpase on it .. wich means i will not take from the power coil any colpase ... it insted will be the bifillar other half... if ya follow that ... lol

its next ...  and for J 

  it will be tuned...  i have built this one years ago in a diffrent form ...    and i do mean years ago ...  im sure ... many have built it ... tho few i doubt built it properly ... or understand how and why it works ..

thank you

william
To understand the action of the local condenser E in fig.2 let a single discharge be first considered. the discharge has 2 paths offered~~ one to the condenser E the other through the part L of the working circuit C. The part L  however  by virtue of its self induction  offers a strong opposition to such a sudden discharge  wile the condenser on the other hand offers no such opposition ......TESLA..

THE !STORE IS UP AND RUNNING ...  WE ARE TAKEING ORDERS ..  NOW ..   ISTEAM.CA   AND WE CAN AND WILL BUILD CUSTOM COILS ...  OF   LARGER  OUTPUT ...

CAN YOU SAY GOOD BYE TO YESTERDAY?!?!?!?!

gadgetmall

#384
December 05, 2009, 08:46:20 PM
Quote from: Groundloop on December 05, 2009, 02:15:30 PM
Gadget,

Here is my proposed circuit for keeping the input AA battery topped up from
the bcap.

Alex.
@Groundloop  .Yes Very Nice Alex . I have some of these ! I actually got them for free as samples from maxim.com . I thought they might come in handy . Now i have to order the rest of that stuff . For all you Guys this is the cheapest place i have seen on the internet  for shipping and CHEAP parts   tayda electronics . good parts and cheap shipping  for inductors transistor and electronics taydaelectronics.com  .

This looks like it will work . hope you get your package soon ! Merry Christmas .




Albert




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