mini VTTC
gangster, Sat Jan 10 2009, 11:40PMHello! This is my mini VTTC and some parameters.
Vacuum tube: 6P45S
Primary coil: 20 turns on 7,5cm diameter
Secondary coil:5x14,5cm , cca 700 turns
Feedback coil:18 turns on 7,5cm diameter
Power supply 1MOT with triac regulator
Max sparks of this coil - 25cm
Re: mini VTTC
Dieu, Sun Jan 11 2009, 10:23AM
Nice stuff :D
Olny one MOT? How big are yours capilators?
Do you know where can I finf tubes info?
Dieu, Sun Jan 11 2009, 10:23AM
Nice stuff :D
Olny one MOT? How big are yours capilators?
Do you know where can I finf tubes info?
Re: mini VTTC
Dr. Dark Current, Sun Jan 11 2009, 10:53AM
Cool, big sparks from a small secondary.
P.S. zdravim z ceska
Dr. Dark Current, Sun Jan 11 2009, 10:53AM
Cool, big sparks from a small secondary.
P.S. zdravim z ceska
Re: mini VTTC
Proud Mary, Sun Jan 11 2009, 11:50AM
6P45S ( 6П45С) is a Russian horizontal deflection valve (US: "sweep tube) equivalent to EL509 and the famous PL509 - except for their different heater voltages.
PL509 is now being manufactured again in Russia, where the makers, Svetlana, are describing it as an audio output valve catering for the audiophile market - and at audiophile prices, too!
PL509 data sheet is here:
Proud Mary, Sun Jan 11 2009, 11:50AM
6P45S ( 6П45С) is a Russian horizontal deflection valve (US: "sweep tube) equivalent to EL509 and the famous PL509 - except for their different heater voltages.
PL509 is now being manufactured again in Russia, where the makers, Svetlana, are describing it as an audio output valve catering for the audiophile market - and at audiophile prices, too!
PL509 data sheet is here:
Re: mini VTTC
vasil, Sun Jan 11 2009, 12:27PM
Nice long sparks gangster!
vasil, Sun Jan 11 2009, 12:27PM
Nice long sparks gangster!
Re: mini VTTC
LithiumLord, Sun Jan 11 2009, 05:35PM
How's the plate heating btw?
LithiumLord, Sun Jan 11 2009, 05:35PM
How's the plate heating btw?
Re: mini VTTC
gangster, Sun Jan 11 2009, 06:12PM
Dieu>yes its only 1MOT. hmm. what is capilators?:-) ... sorry my english is not very good:-((
Dr. Kilovolt> netusil som ze Dr. Kilovolt je cech
LithiumLord> Heating is 6,3V cca 800mA .
Thanks to all:-)
gangster, Sun Jan 11 2009, 06:12PM
Dieu>yes its only 1MOT. hmm. what is capilators?:-) ... sorry my english is not very good:-((
Dr. Kilovolt> netusil som ze Dr. Kilovolt je cech
LithiumLord> Heating is 6,3V cca 800mA .
Thanks to all:-)
Re: mini VTTC
Arcstarter, Sun Jan 11 2009, 06:21PM
And, that is some nice sparks! Especially from such a tiny secondary!
Arcstarter, Sun Jan 11 2009, 06:21PM
I think he meant how much does the tube heat when running?
LithiumLord> Heating is 6,3V cca 800mA .
How big are yours capilatorsI believe he meant capacitors, though i am not sure.
And, that is some nice sparks! Especially from such a tiny secondary!
Re: mini VTTC
gangster, Sun Jan 11 2009, 07:47PM
Arcstarter> ah thanks now i understand
to LithiumLord : Tube is much warm, but on little sparks (12-15cm) survives running longer.
to Dieu : resonant capacitor is 900pF and capacitor in feedback is 1nF
gangster, Sun Jan 11 2009, 07:47PM
Arcstarter> ah thanks now i understand
to LithiumLord : Tube is much warm, but on little sparks (12-15cm) survives running longer.
to Dieu : resonant capacitor is 900pF and capacitor in feedback is 1nF
Re: mini VTTC
Dieu, Sun Jan 11 2009, 07:53PM
<<Jakie gościu dałeś kondenstory?>>
Capacitors? What is that? Kondziołki?
Olny 900pF!!! Great effect on 1nF? On 4kV from MOT?
Dieu, Sun Jan 11 2009, 07:53PM
<<Jakie gościu dałeś kondenstory?>>
Capacitors? What is that? Kondziołki?
Olny 900pF!!! Great effect on 1nF? On 4kV from MOT?
Re: mini VTTC
hvman, Sun Jan 11 2009, 08:41PM
Very nice coil, gangster!
Which circuit did you use?
hvman, Sun Jan 11 2009, 08:41PM
Very nice coil, gangster!
Which circuit did you use?
Re: mini VTTC
gangster, Sun Jan 11 2009, 11:45PM
to Dieu: hehe no 4KV but only rectified MOT = 3KV DC
to hvman: I use this circiut but Vacuum tube is 6P45S and capacitors are different (primary 900pF , feedback 1nF) and power supply isnt multiplier from mains but rectified MOT
gangster, Sun Jan 11 2009, 11:45PM
to Dieu: hehe no 4KV but only rectified MOT = 3KV DC
to hvman: I use this circiut but Vacuum tube is 6P45S and capacitors are different (primary 900pF , feedback 1nF) and power supply isnt multiplier from mains but rectified MOT
Re: mini VTTC
hvman, Mon Jan 12 2009, 10:32PM
Gangster, I'd see You www site but Kaspersky Anti-Virus show me that Your site is infected by trojan: Trojan.Downloader.JS.Psyme.me ...
hvman, Mon Jan 12 2009, 10:32PM
Gangster, I'd see You www site but Kaspersky Anti-Virus show me that Your site is infected by trojan: Trojan.Downloader.JS.Psyme.me ...
Re: mini VTTC
gangster, Mon Jan 12 2009, 11:17PM
Oh no:-(( again Trojan. I must correct it in free time
gangster, Mon Jan 12 2009, 11:17PM
Oh no:-(( again Trojan. I must correct it in free time
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