naruszać

Nazywam się Joe, piszę z Włoch. Ja jestem za pomocą tłumacza, bo nie mówię po polski. Mam nadzieję, że rozumiesz.

I like your forum, znalazłem wiele zdjęć tesla DRSSTC i bardzo ciekawe dyskusje!

Chciałem pokazać mój projekt.

Właśnie zacząłem, mam nadzieję, że do końca to i to działa dobrze.

Mam nadzieję, że będzie można.




Steve Ward U.D 2.5 (Eric Rev.)



Interrupter NE555



Semitrans SKM300GB12T4 and 403GB128D



Cap



Test!!








teraz muszę zbudować pierwotnego i wtórnego cewki.

Chciałbym zatrzymać się na około 40kHz.

mogę napisać więcej szczegółów później!

Dziękuję wszystkim.

Joe

Can You write this message in english? We are able to translate english into understable polish better than translator.

Witaj na myHV, joeb!

@Yuri: Akurat tłumaczenie włoski>polski jest niezłe ; )

@joeb: Czekamy na więcej szczegółów.

After some back and forth translations I think it will be better if we write in english.

@hvman: Faktycznie, źle nie jest, jednakże pragnę zmontować z tego czystą polszczyznę.

Is great to see people from other country on a forum.
translation is all most fine, but if you can simple writhe in English
Good luck and We waiting for more news

thanks all for replies! is more simple for me write in english!

this project it's just at the beginning, so i'm going around for find all the parts i need!!

yesterday a found the wire for secondary.


i planning to use 250mm Diameter and 1000mm Eight using 0,45mm (25AWG) wire. My software say:

- 70,90khz of resonant f.
- 42,97khz of quarter wavelength
- 31,78pF Toroid capacitance required

i hope is a good choise for my project!

but, i'm working parallelamente with a Rotary spark gap TC, almost ready! i think is better to open another post for details!

Joe

Do you use a pulse train modulation to convert a high state interruptor through toslink ?
I think that this is the only way out of the problem because the receiver in their internal structure have AGC (Automatic Gain Control).

Actually.....i don't know this kind of control! i use the Toslink (Sharp 5Volt type) like a simple opto-transmitter and reciever!......and its work great!!

In the Interrupter side, the direct output of 555 IC is directly connected to Input PIN of Transmitter with a 1K resistor, and in the Driver Side the signal from reciever is directly passed through a Smith Trigger! it's all!

The interrupter sch is taken from here Steve Ward Interrupter

and the Driver U.D.2.5 From here Eric Goodchild

and you? what kind of Driver uses? i saw a particular driver used in this forum, have you some kind of schematics?

People in poland usually use hammertone predikter. I think it is much better option than Ward's UD 2.x drivers. But much more expensive and dificult to tune. Simple NE555 Ward's interrupter is a bad thing - available range of adjustment easy can blow up whole coil. Absolutely not to be exceeded: 1kHz PRF and ~10% duty cycle. Toslink is not a good option - that receivers are sensitive to electromagnetic lnterference it easy can generate too long pulses and other bad things at its output.

Dzejwor, uhm.....now you put on me some doubts! For this tesla, i think i'll use Ward's driver....but for the next one i want to try this Hammertone!.... what kind of more accurate interrupt you can suggest me? The version i create have 2khz output with 5% duty!

i'm here for have suggestion and critics, so i'm happy for your reply!

Found another, more accurate interupter from Steve Conner.

Steve Conner's Interrupter



and in this website......a modified Toslink reciever for noise-less!

Toslink MOD

Hi!

Can anyone say me were i can find the schematic and documentation about Predikter driver?

Thanks!

Joe

post3486.html?hilit=predikter#p3486

pliki/pliki/1473

Thanks slu! But......for have some documentation or BOM list?

Part list, idea circuit, multilayer with elements, photo of bottom elements, eagle projects

Thanks Slu! i'm studying this driver and valuating the idea of realization. i want to test both driver, Ward and Predik.

Why there isn't a website or a post with all the documentation and explanation? Seems to be a very good project and a lot of coilers can like and decide to use it!

Thanks
Joe!