all you need is spead diode to make tpu bealivet

[wattsup]

@Macedonia posted the information below on another thread on May 27th and may provide more information. He seems to have changed the original 150khz to 250 khz.

I asked him on that thread if the speed diode shown below is OK but he never replied on that thread and opened this one.

https://secure4.vivid-design.com.au/jaycar2005/images_uploaded/BAW62_2.PDF

QUOTE

HI  TO ALL  IN THIS FORUM
3 MOUNTS   I TRYING TO MAKE SOMETHING  ,NOW   MAKE SOMETHING  VERY GOOD  ..ALL YOU NEED IS  TO HAVE A    1  OSCILATOR WHIT ABOUT 150 Khz,and a secundary out coil whit   SPEAD DIODE  WHIT BIG CAPACITATOR  ABOUT 20000 uF ..ITS  WORKING  LIKE THIS...


  MAKE  I 8" COLECTOR COIL  HO  IS ABOUT 40 TURNS  , THEN  AROUND THIS COIL MAKE  ANOTHER PRIMAR COIL  WHIT  20 TURNS THEN  IN THIS PRIM  COIL BRING THE OSCILATIONS  WHIT  150Khz  THEN IN THE OUT COLECTOR COIL  IF YOU BRING  A BULB   12 VOLTS  YOU CAN SEE THAT  NOTHING HAPEND   ........  IF YOU WANT TOLIGHT  THIS BULB   ALL YOU NEED  IS  A SPEAD   4 DIODE   WHIT 1 CAPACITATOR  , ABOUT  20000uf   ............................. T H E N  YOU HAVE  WAIT
JUST   ABOUT 8 SECOND  THEN THE CAPACITATOR  WHIL CHARGE MORE POWER  THEN INPUT  THEN  YOU  CONECT THE  BULB  TO THE CAP  THEN THE BULB  WHIL  START TO LIGHT  VERY STRONG   ABOUT  2 SECOND   ,,,,, AND THEN  ITS  THE SAME   PRINCIPE AGAIN    .................................................................................
I T S   VERY IMPORTANT   THE  SPEAD  DIODE  IF YOU  NOT  GET A  SPEAD DIODE   YOU  GET NOTHING     THIS  DIODE  IS  A HAVE  SMALL  RESIST    ABOUT  100 OHM  ,  BUT  IF YOU HAVE  STANDAR DIODE   THIS RESIST  IS   500 OHMS   ITS
V E R Y   I M P O R T A N T   IF YOU GET MORE SPEAD DIODE   IN PARALEL CIRCUITS   THEN YOU GET SMALL RESIST  FOR THIS OUT  COLECTOR   150Khz  ...
AND  ANTHER  THING  ..  IF YOU BRING MORE DIODE  IN PARALEL  THEN  THE CAPACITATOR  WHIL  CHARGE MORE FAST  ,, VERY IMPORTANT  WHEN YOU CHARGE  THE CAP.  THE BULB  MOST NOT CONECT  TO CAP  ,, WHWN YOU CHARGE MAX. CAP  THEN YOU CONECT THE BULB...

IN THIS DAYS I SEND PDF   AND  IF I CAN  THE VIDEO FILE  TO SEE
THANKS    MACEDONIA  CD

UNQUOTE

[gn0stik]

Well, this just sounds like an air core transformer with a high speed diode(or a couple) in series with a cap on the secondary?

diagram would be nice. Not sure if he's saying have a few series diodes on each leg of the secondary and then have the cap in parallel with both legs, and a bulb, or what.

[wattsup]

I sent Macedonia a personal email for more info and also offering help in his english.

In his description, he does not refer to a secondary but to a collector. Like SM refers to his secondaries as collectors.

[starcruiser]

Sounds like the capacitor is being charged in pulses using the high speed diode to rectify the output of the secondary. It does sound very similar to a flash circuit for a camera.

Google blocking oscillator and you will see several variations being used to operate as a DC/DC converter, I have posted several links to these circuits in the other SM threads.

Think about using the control coils and feedback coil as the integral coils being used to generate the frequencies needed. In looking back at the clues SM provided this seems to fit nicely. Not sure if this will work but I am working on this idea and will test some of this out today (finally have some free time). I will post some results of this testing later in one of the other threads.

Hope someone else will come along for the ride.

A link for perusal

http://www.electronic-circuits-diagrams.com/psimages/6.gif

Here are a few circuits I am thinking of starting with, with a few minor alterations may be needed.

[turbo]

Gwala ,ja neznam....