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[DIY] DRSSTC Italy!
: 17 cze 2013, 17:12
autor: joeb
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
Re: [DIY] DRSSTC Italy!
: 17 cze 2013, 18:39
autor: Yuri
Can You write this message in english? We are able to translate english into understable polish better than translator.
Re: [DIY] DRSSTC Italy!
: 17 cze 2013, 18:48
autor: admin
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.
Re: [DIY] DRSSTC Italy!
: 17 cze 2013, 18:50
autor: Yuri
@hvman: Faktycznie, źle nie jest, jednakże pragnę zmontować z tego czystą polszczyznę.
Re: [DIY] DRSSTC Italy!
: 18 cze 2013, 06:45
autor: Mania-C
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
Re: [DIY] DRSSTC Italy!
: 18 cze 2013, 09:08
autor: joeb
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
Re: [DIY] DRSSTC Italy!
: 18 cze 2013, 21:00
autor: Mania-C
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).
Re: [DIY] DRSSTC Italy!
: 19 cze 2013, 09:56
autor: joeb
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?
Re: [DIY] DRSSTC Italy!
: 9 lip 2013, 22:01
autor: Dżejwor
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.
Re: [DIY] DRSSTC Italy!
: 13 lip 2013, 15:27
autor: joeb
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!
Re: [DIY] DRSSTC Italy!
: 26 lip 2013, 11:39
autor: joeb
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
Re: [DIY] DRSSTC Italy!
: 11 mar 2014, 00:09
autor: joeb
Hi!
Can anyone say me were i can find the schematic and documentation about Predikter driver?
Thanks!
Joe
Re: [DIY] DRSSTC Italy!
: 11 mar 2014, 07:31
autor: slu_1982
Re: [DIY] DRSSTC Italy!
: 11 mar 2014, 19:23
autor: joeb
Thanks slu! But......for have some documentation or BOM list?
Re: [DIY] DRSSTC Italy!
: 11 mar 2014, 21:46
autor: slu_1982
Part list, idea circuit, multilayer with elements, photo of bottom elements, eagle projects
Re: [DIY] DRSSTC Italy!
: 11 mar 2014, 22:00
autor: joeb
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!