View full version: Vacuum Tube Tesla Coils (VTTC)
1
  1. GU-81 vs. GU-81M
  2. Question regarding VTTCs and x-rays
  3. GU-81M VTTC does not work in Triode Mode [+ other Problems]
  4. Triodes in the 5 to 10 kW range?
  5. Vacuum tube tesla coil HELP
  6. FU29 VTTC
  7. FU500 HFVTTC
  8. "LightningStorm" VTTC project
  9. G-811 (811A) Mini-VTTC
  10. Problem with VTTC Staccato interrupter PLZ HELP
  11. My first VTTM (Vaccum tube tesla magnifier) WIP
  12. VTTC cooling fan shuts down when coil is operating
  13. Why do VTTCs need huge grid feedback resistors?
  14. Hi! 811 A tesla coil
  15. Strange reading for grid feedback coil voltage
  16. Mains Staccato / T-200 VTTC
  17. Some more VTTC controllers and SSR's being applied
  18. VTTC Staccato/Interrupter Controller modified so SSR is useable for LShPS
  19. Finally finalizing my 304er VTTC
  20. VTTC Arcs From Feedback Coil
  21. Grounding VTTC
  22. Modified VTTC for induction heating
  23. Video overview of my 833C VTTC
  24. Video overview of my 6L6 VTTC
  25. 833A Cathode Modulation
  26. Wiggling Wire Top Load On Dual 572b VTTC
  27. Vacuum Tube Coil Power Draw
  28. GU5B VTTC Flashover
  29. Interesting RF air-core transformer construction
  30. 833A Maximum Dissipation Ratings
  31. VTTC on GU-81M
  32. 833C versus 833A vacuum tube
  33. My 833A VTTC
  34. Small VTTC project, PL500 based
  35. My first tesla coil
  36. Usable vacuum tube?
  37. Coils in close proximity
  38. Bach on sparks!
  39. Antique Tesla coil with tubes

* Recent Topics and Posts

post GDT magnetizing current
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
Today at 06:58:25 AM
post Re: Smoothing capacitor questions on UD 2.7C
[Beginners]
Keybored
Today at 01:51:32 AM
post Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
Lucasww
December 07, 2023, 11:34:00 PM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 07, 2023, 04:18:45 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 07, 2023, 01:13:07 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 07, 2023, 12:14:38 AM
post Smoothing capacitor questions on UD 2.7C
[Beginners]
Keybored
December 06, 2023, 11:42:18 PM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
Twospoons
December 06, 2023, 10:45:55 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
Mads Barnkob
December 06, 2023, 06:59:10 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 06:14:30 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 06:00:58 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 06, 2023, 05:57:09 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 04:57:17 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 04:31:42 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 03:55:04 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 03:31:04 AM
post Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 06, 2023, 12:46:43 AM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
December 05, 2023, 10:15:22 PM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
futurist
December 05, 2023, 02:28:17 PM
post Re: 2 Layer primary coil
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Mads Barnkob
December 05, 2023, 09:28:30 AM
post 2 Layer primary coil
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
December 05, 2023, 05:26:18 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 04, 2023, 05:06:19 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
tazea
December 03, 2023, 11:14:29 PM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
Hysteresis
December 03, 2023, 02:29:50 PM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
nzoomed
December 03, 2023, 10:24:06 AM
post Re: P5104 40kV 20MHz probes
[General Chat]
FPS
December 03, 2023, 07:45:42 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
ZakW
December 03, 2023, 07:19:21 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 03, 2023, 06:50:36 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 03, 2023, 03:31:21 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
davekni
December 03, 2023, 02:44:37 AM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
MRMILSTAR
December 02, 2023, 09:36:17 PM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
Mads Barnkob
December 02, 2023, 08:58:37 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
Mads Barnkob
December 02, 2023, 08:55:59 PM
post Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
tbbrune
December 02, 2023, 08:32:47 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 02, 2023, 07:28:16 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
alan sailer
December 02, 2023, 07:13:21 PM
post Chain reactions
[High Speed Filming]
haversin
December 02, 2023, 06:20:03 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 02, 2023, 11:44:34 AM
post P5104 40kV 20MHz probes
[General Chat]
FPS
December 02, 2023, 10:15:01 AM
post Re: Problem with output with fullbridge sstc
[Solid State Tesla Coils (SSTC)]
Benjamin_collier
December 02, 2023, 01:19:40 AM
post diy High voltage ignition coil
[Transformer (Ferrite Core)]
tazea
December 01, 2023, 10:45:25 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 08:48:38 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 01, 2023, 02:03:32 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 06:14:43 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 01, 2023, 05:07:24 AM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 02:07:41 AM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
ZakW
December 01, 2023, 02:00:20 AM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
flyingperson23
December 01, 2023, 12:20:38 AM
post Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
November 30, 2023, 11:14:16 PM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 30, 2023, 10:05:26 PM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 10:02:33 PM
post Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
yourboi
November 30, 2023, 09:23:53 PM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
TiagoBS
November 30, 2023, 07:38:21 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 30, 2023, 06:10:34 PM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
Benjamin Lockhart
November 30, 2023, 06:21:15 AM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 06:01:17 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 30, 2023, 05:50:53 AM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 05:34:32 AM
post Small Coil Build
[Dual Resonant Solid State Tesla coils (DRSSTC)]
flyingperson23
November 30, 2023, 02:23:01 AM
post Re: GU-81 vs. GU-81M
[Vacuum Tube Tesla Coils (VTTC)]
thehay95
November 30, 2023, 12:40:36 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
thedoc298
November 30, 2023, 12:38:37 AM
post Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
nzoomed
November 30, 2023, 12:26:10 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 30, 2023, 12:03:30 AM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
TiagoBS
November 29, 2023, 08:12:27 PM
post Re: Benjamin's DRSSTC3
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 29, 2023, 06:32:03 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 27, 2023, 03:12:43 PM
post Benjamin's DRSSTC3
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
November 27, 2023, 09:07:43 AM
post Re: Feedback on new freewheeling driver schematic
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 27, 2023, 12:27:13 AM
post Re: Feedback on new freewheeling driver schematic
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FilipŠebík
November 26, 2023, 11:18:29 PM
post First part of my bipolar Tesla coil project and future improvements
[Spark Gap Tesla Coils (SGTC)]
MechatEng2023
November 26, 2023, 10:07:55 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 26, 2023, 09:57:50 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 26, 2023, 08:04:56 PM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
bobfrancis1980
November 26, 2023, 07:53:47 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
thedoc298
November 26, 2023, 05:14:20 AM
post Re: WTS/WTT: T520-2 - Micrometals core, MO, USA
[Sell / Buy / Trade]
davekni
November 25, 2023, 08:04:05 PM
post Re: Single Photon Dual Slit Demonstartion
[Detection, Counting and Measurements]
alan sailer
November 25, 2023, 07:16:02 PM
post Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
coilerer
November 25, 2023, 01:05:56 PM
post Re: WTS/WTT: T520-2 - Micrometals core, MO, USA
[Sell / Buy / Trade]
coilerer
November 25, 2023, 01:02:05 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 25, 2023, 04:29:13 AM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
davekni
November 25, 2023, 04:15:02 AM
post Re: Help for people buying the "12-48 Volt 1800/2500 Watt ZVS induction Heater"
[Electronic Circuits]
klugesmith
November 24, 2023, 11:57:26 PM
post Re: Single Photon Dual Slit Demonstartion
[Detection, Counting and Measurements]
klugesmith
November 24, 2023, 11:26:58 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 24, 2023, 11:26:04 PM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
bobfrancis1980
November 24, 2023, 10:08:43 PM
post ABB DCS400 - 900A / 522kW DC Motor Drive Teardown
[Electronic Circuits]
Mads Barnkob
November 24, 2023, 07:33:46 PM
post Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Netzpfuscher
November 24, 2023, 08:57:36 AM
post Re: Help for people buying the "12-48 Volt 1800/2500 Watt ZVS induction Heater"
[Electronic Circuits]
petespaco
November 24, 2023, 06:40:13 AM
post Re: Help for people buying the "12-48 Volt 1800/2500 Watt ZVS induction Heater"
[Electronic Circuits]
tarak
November 24, 2023, 04:04:48 AM
post Re: First drsstc issues
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 23, 2023, 09:58:21 PM
post Re: My 9MHz hfsstc
[Solid State Tesla Coils (SSTC)]
cuteKaisa
November 23, 2023, 02:17:52 PM
post Re: My plasma ring
[Solid State Tesla Coils (SSTC)]
cuteKaisa
November 23, 2023, 11:11:59 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
November 23, 2023, 07:25:26 AM
post Re: First drsstc issues
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Hari33
November 23, 2023, 05:19:57 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
November 23, 2023, 05:18:41 AM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
davekni
November 23, 2023, 05:06:51 AM
post Re: First drsstc issues
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 23, 2023, 04:51:16 AM
post Re: WTS/WTT: T520-2 - Micrometals core, MO, USA
[Sell / Buy / Trade]
davekni
November 23, 2023, 04:31:56 AM
post Single Photon Dual Slit Demonstartion
[Detection, Counting and Measurements]
alan sailer
November 22, 2023, 09:15:36 PM
post Re: First drsstc issues
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Hari33
November 22, 2023, 08:36:14 AM
post Re: First drsstc issues
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Mads Barnkob
November 22, 2023, 07:59:21 AM

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