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General Chat
The town square where you can chat about any topic allowed by the site rules
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1211 Posts
185 Topics
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Last post by NeoMan
in Re: Welcome new members,...
on May 27, 2023, 03:34:21 AM
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Laboratories, Equipment and Tools
Discuss/Ask about/show off your lab, tools, test equipment, hackerspace, garage, shed or work shop
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339 Posts
43 Topics
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Last post by Mads Barnkob
in Re: Spellman Power Suppl...
on June 07, 2023, 10:34:32 AM
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Science, Research and News In Other Fields Than Electronics
Discussion and posting of news from other fields of science than those that have special forums on this site already
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71 Posts
18 Topics
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Last post by Benbmw
in Re: Wardenclyffe Illustr...
on December 22, 2022, 06:15:42 PM
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Beginners
Basic questions about simple circuits, single parts and components. Earn respect by helping new members learn electronics.
Do your own research first! Ask specific questions, show that you did some work before asking and the help will be plentiful.
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446 Posts
76 Topics
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Last post by davekni
in Re: Help me understand s...
on June 02, 2023, 06:55:39 PM
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Electronic Circuits
General electrical circuits, design, teardowns, audio, induction heating etc, if it is not directly high voltage related it belongs here
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1871 Posts
214 Topics
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Last post by davekni
in IGBT lead inductance and...
on June 09, 2023, 05:24:42 AM
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Printed Circuit Board
Layout, good practises, production, and design
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117 Posts
16 Topics
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Last post by Twospoons
in Re: Circuit drawing soft...
on September 14, 2022, 12:31:44 AM
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Computers, Microcontrollers, Programmable Logic, Interfaces and Displays
Everything related to computers, other programmable devices and their human-machine-interfaces
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501 Posts
36 Topics
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Last post by TMaxElectronics
in Re: MidiStick V2.0: Next...
on June 06, 2023, 11:16:55 AM
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Transformer (Iron Core)
Neon sign transformer (NST), Microwave Oven transformers (MOT), polepig transformers, Potential transformers, Oil Burner Ignition transformers (OBIT), Ignition transformers, old x-ray transformers etc
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319 Posts
53 Topics
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Last post by breezetix
in HUGE 5.5ft long 15kW arc...
on May 24, 2023, 03:29:53 AM
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Transformer (Ferrite Core)
High voltage inverters, new x-ray transformers, flyback transformers from TVs and monitors etc.
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1038 Posts
105 Topics
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Last post by 7824c5a4
in Re: Bobbin Design and Wi...
on June 09, 2023, 03:08:12 AM
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Voltage Multipliers
Marx, cockcroft-walton etc
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536 Posts
80 Topics
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Last post by klugesmith
in Re: What are the limitat...
on May 10, 2023, 04:55:29 AM
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Static Electricity
Wimshurst, Van de Graaff, Ion wind, Electrohydrodynamic phenomenons.
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100 Posts
18 Topics
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Last post by Uspring
in Re: Van de Graaff genera...
on June 26, 2022, 12:49:14 PM
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Spark Gap Tesla Coils (SGTC)
DC charging, rotating spark gap, static spark gap, powered by NST, MOT, polepig etc
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648 Posts
110 Topics
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Last post by NyaaX_X
in Re: Which power supply s...
on May 31, 2023, 04:25:19 AM
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Solid State Tesla Coils (SSTC)
SSTC, Slayer exciter, Royer driven, single transistor
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2797 Posts
250 Topics
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Last post by davekni
in Re: Ramped SSTC - Power ...
on June 05, 2023, 01:38:02 AM
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Dual Resonant Solid State Tesla coils (DRSSTC)
DRSSTC, QCW
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6030 Posts
580 Topics
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Last post by alan sailer
in Re: The Lazy Mans Guide ...
on June 09, 2023, 02:43:23 AM
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Vacuum Tube Tesla Coils (VTTC)
Vacuum tubes, radio valves, thermionic valves
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240 Posts
35 Topics
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Last post by 曹靖
in FU500 HFVTTC
on May 06, 2023, 05:53:29 PM
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Capacitor Banks
Discussion on construction, design and safety related to capacitors used for pulse energy discharges and their accessories like spark gaps, trigger mechanism, fail safe circuits and measurements. Can crushers and coin shrinkers etc also belong here
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300 Posts
42 Topics
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Last post by NickyLee
in Re: Using metallized fil...
on June 03, 2023, 09:57:35 PM
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Induction Launchers, Coil Guns and Rails guns
Discussion of coil design for induction/ring launchers, rail/coil design for guns, spark gaps, triggering mechanism, use of solid state switches etc
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117 Posts
16 Topics
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Last post by thedark
in Spark gaps switch coilgu...
on June 03, 2023, 05:31:49 AM
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Radio Frequency
Radio Amateurs, infrared, microwaves, wireless communication, blue-tooth, WiFi, GPS etc
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150 Posts
32 Topics
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Last post by Da_Stier
in Re: Another Huawei RRU39...
on February 05, 2023, 04:17:25 PM
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Light, Lasers and Optics
Everything related to light, be it visible or not
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218 Posts
36 Topics
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Last post by klugesmith
in Re: HV glows in incandes...
on April 11, 2023, 08:36:43 AM
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Radioactive Sources
Sources, sample collections, polution, places and sites
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18 Posts
2 Topics
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Last post by TheMaxii2007
in Re: Reverse engineering ...
on June 06, 2020, 10:44:15 PM
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X-ray
If it has anything to do with x-rays, this is the place
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117 Posts
20 Topics
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Last post by Mads Barnkob
in Re: Help identifying thi...
on June 03, 2023, 08:16:03 PM
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Detection, Counting and Measurements
Back ground radiation stations, dosimeters, cosmic ray counters etc
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58 Posts
9 Topics
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Last post by TizianoBll
in Re: 500kV High Voltage p...
on March 29, 2022, 04:14:16 PM
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Smart Phones
Apps like time lapse, slow motion, filters
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12 Posts
5 Topics
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Last post by klugesmith
in Re: Led Closeups with Mo...
on September 27, 2020, 06:43:46 PM
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Digital Compact Camera
Regular consumer cameras, custom firmware etc
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15 Posts
5 Topics
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Last post by Mads Barnkob
in Sony ZV-E10 Vlogging Cam...
on January 02, 2023, 09:22:26 PM
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DSLR
Discussion of best settings for shutter, aperture, ISO etc
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19 Posts
5 Topics
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Last post by Uspring
in Re: Global shutter synch...
on July 21, 2021, 05:10:18 PM
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High Speed Filming
Discussion only for dedicated high speed cameras
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42 Posts
7 Topics
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Last post by NerdlabsMadScience
in Re: Minumum digital came...
on August 29, 2022, 11:09:57 PM
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Hobby Sites
Do you have a website, youtube or social media account where you show electronics, make other users aware of it here
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19 Posts
10 Topics
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Last post by breezetix
in Hello, I do stupid high ...
on March 17, 2023, 06:37:48 PM
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Contests and Events
Contents and events can be announced here or you can share a interesting one that you found
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17 Posts
6 Topics
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Last post by Max
in Re: Roskilde Festival 20...
on July 06, 2022, 12:01:18 AM
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Crowdfunding
The only place where it is allowed to ask other users for help/sharing/money to your crowdfunding project, advertise for it here, nowhere else
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11 Posts
5 Topics
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Last post by Mads Barnkob
in Saving GE's 3 Million Vo...
on February 06, 2023, 07:33:09 PM
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Sell / Buy / Trade
It is only allowed to post on the this board if you have at least 25 post count. Commercial advertising is allowed for small start-up companies, 1 man companies or other similar companies with a niche production in high voltage parts.
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224 Posts
63 Topics
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Last post by Mads Barnkob
in Re: High Voltage Caps Cl...
on April 27, 2023, 11:03:53 PM
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No New Posts
Redirect Board
High Voltage Forum - Info Center
Recent Topics and Posts
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IGBT lead inductance and turn-off voltage spikes
[Electronic Circuits]
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davekni June 09, 2023, 05:24:42 AM
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Re: Bobbin Design and Winding Radius
[Transformer (Ferrite Core)]
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7824c5a4 June 09, 2023, 03:08:12 AM
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Re: The Lazy Mans Guide to Sword Sparks
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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alan sailer June 09, 2023, 02:43:23 AM
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Re: The Lazy Mans Guide to Sword Sparks
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 08, 2023, 03:28:43 AM
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The Lazy Mans Guide to Sword Sparks
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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alan sailer June 08, 2023, 01:36:47 AM
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Re: Spellman Power Supply Repair
[Laboratories, Equipment and Tools]
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Mads Barnkob June 07, 2023, 10:34:32 AM
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Spellman Power Supply Repair
[Laboratories, Equipment and Tools]
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ritaismyconscience June 07, 2023, 05:04:43 AM
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Re: MidiStick V2.0: Next gen tesla coil interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
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TMaxElectronics June 06, 2023, 11:16:55 AM
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Re: MidiStick V2.0: Next gen tesla coil interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
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Benjamin Lockhart June 06, 2023, 07:05:39 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 05, 2023, 01:41:45 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 05, 2023, 01:38:02 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako June 05, 2023, 01:04:41 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 05, 2023, 12:55:10 AM
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Re: Reverse engineered Chinese pancake coil
[Solid State Tesla Coils (SSTC)]
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davekni June 04, 2023, 10:25:53 PM
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Reverse engineered Chinese pancake coil
[Solid State Tesla Coils (SSTC)]
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YSPACE Labs June 04, 2023, 09:04:00 PM
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Re: MidiStick V2.0: Next gen tesla coil interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
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TMaxElectronics June 04, 2023, 04:17:14 PM
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10 kW Sirio 10000P Solar Inverter Teardown
[Electronic Circuits]
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Mads Barnkob June 04, 2023, 01:20:51 PM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 04, 2023, 04:09:52 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 04, 2023, 03:23:08 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako June 04, 2023, 02:20:40 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 04, 2023, 12:13:41 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Boilerbots June 03, 2023, 11:27:50 PM
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Re: Using metallized film caps instead of foil caps in MMC
[Capacitor Banks]
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NickyLee June 03, 2023, 09:57:35 PM
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Re: Help identifying this x-ray machine I found!
[X-ray]
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Mads Barnkob June 03, 2023, 08:16:03 PM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X June 03, 2023, 07:00:02 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni June 03, 2023, 06:24:39 AM
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Spark gaps switch coilgun?
[Induction Launchers, Coil Guns and Rails guns]
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thedark June 03, 2023, 05:31:49 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X June 03, 2023, 04:40:21 AM
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Help identifying this x-ray machine I found!
[X-ray]
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breezetix June 03, 2023, 02:13:24 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 02, 2023, 11:11:58 PM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 02, 2023, 10:21:50 PM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 02, 2023, 09:06:34 PM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 02, 2023, 08:31:37 PM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 02, 2023, 07:19:37 PM
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Re: Help me understand sparks
[Beginners]
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davekni June 02, 2023, 06:55:39 PM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni June 02, 2023, 06:34:00 PM
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Re: Help me understand sparks
[Beginners]
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alan sailer June 02, 2023, 05:27:03 PM
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Re: Help me understand sparks
[Beginners]
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nsled June 02, 2023, 05:16:15 PM
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Re: Help me understand sparks
[Beginners]
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klugesmith June 02, 2023, 04:38:17 PM
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Re: Help me understand sparks
[Beginners]
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nsled June 02, 2023, 04:11:41 PM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X June 02, 2023, 05:52:52 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni June 02, 2023, 05:20:44 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X June 02, 2023, 04:19:51 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 02, 2023, 03:53:33 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 02, 2023, 03:17:52 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako June 02, 2023, 02:33:51 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 01, 2023, 09:34:26 PM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 01, 2023, 08:39:13 PM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako June 01, 2023, 08:29:30 PM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni June 01, 2023, 07:39:52 PM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 01, 2023, 07:32:38 PM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako June 01, 2023, 02:57:06 PM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X June 01, 2023, 07:41:02 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Boilerbots June 01, 2023, 07:11:05 AM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 01, 2023, 04:52:33 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni June 01, 2023, 04:27:21 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni June 01, 2023, 04:21:42 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni June 01, 2023, 04:18:52 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW June 01, 2023, 02:05:59 AM
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Re: Help me understand sparks
[Beginners]
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alan sailer June 01, 2023, 12:26:35 AM
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Help me understand sparks (for flash photography purposes)
[Beginners]
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nsled May 31, 2023, 06:44:47 PM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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flyingperson23 May 31, 2023, 04:31:36 AM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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NyaaX_X May 31, 2023, 04:25:19 AM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Manz May 31, 2023, 01:27:17 AM
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Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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TMaxElectronics May 31, 2023, 01:14:49 AM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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flyingperson23 May 30, 2023, 11:44:22 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 11:21:52 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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Felix M. May 30, 2023, 11:20:23 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 11:06:42 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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Felix M. May 30, 2023, 11:03:31 PM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Manz May 30, 2023, 10:19:14 PM
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Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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FonziDaytona May 30, 2023, 09:52:24 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 09:22:10 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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alan sailer May 30, 2023, 09:19:37 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 08:48:34 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 08:41:34 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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Felix M. May 30, 2023, 08:30:51 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 08:15:12 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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Felix M. May 30, 2023, 08:02:34 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 06:36:54 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 06:35:22 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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Felix M. May 30, 2023, 06:32:46 PM
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Re: Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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MRMILSTAR May 30, 2023, 04:05:24 PM
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Which power supply should i use for my spark gap tesla coil
[Spark Gap Tesla Coils (SGTC)]
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ElectroNex May 30, 2023, 12:48:19 PM
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Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Hydron May 30, 2023, 11:11:38 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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ako May 30, 2023, 10:43:53 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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ZakW May 30, 2023, 04:58:50 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X May 30, 2023, 04:54:19 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni May 30, 2023, 04:28:11 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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NyaaX_X May 30, 2023, 04:14:20 AM
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Re: Using metallized film caps instead of foil caps in MMC
[Capacitor Banks]
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davekni May 30, 2023, 04:06:53 AM
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Re: Using metallized film caps instead of foil caps in MMC
[Capacitor Banks]
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NickyLee May 30, 2023, 04:05:35 AM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni May 30, 2023, 03:58:51 AM
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Re: Half-Bridge SSTC Failed
[Solid State Tesla Coils (SSTC)]
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davekni May 30, 2023, 02:04:44 AM
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Re: Ramped SSTC - Power Supply Question + General Improvements
[Solid State Tesla Coils (SSTC)]
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davekni May 30, 2023, 01:58:34 AM
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Re: A few questions
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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davekni May 30, 2023, 01:48:06 AM
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Re: Bridge output
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Mads Barnkob May 29, 2023, 10:44:47 PM
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Re: How do I find capacitor values?
[Beginners]
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Mads Barnkob May 29, 2023, 10:40:20 PM
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Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
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Kizmo May 29, 2023, 10:31:11 PM
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How do I find capacitor values?
[Beginners]
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RubyWindow May 29, 2023, 09:11:37 PM
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