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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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142 Posts
23 Topics
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Last post by T3sl4co1l
in Re: Modern go-to switchi...
on December 14, 2019, 05:37:17 AM
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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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798 Posts
79 Topics
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Last post by John123
in Re: Aethra CCD Webcam Te...
on December 14, 2019, 02:14:48 AM
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Printed Circuit Board
Layout, good practises, production, and design
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59 Posts
9 Topics
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Last post by Twospoons
in Re: Toner transfer metho...
on October 04, 2019, 06:38:09 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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49 Posts
14 Topics
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Last post by MRMILSTAR
in Replacement guide for Wi...
on December 09, 2019, 08:29:16 PM
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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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109 Posts
20 Topics
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Last post by DashApple
in Small 65Kv X Ray Transfo...
on December 14, 2019, 10:52:49 PM
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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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166 Posts
17 Topics
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Last post by John123
in Re: Duty cycle when driv...
on December 14, 2019, 02:30:40 AM
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Voltage Multipliers
Marx, cockcroft-walton etc
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72 Posts
9 Topics
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Last post by klugesmith
in Re: Mineral oil breakdow...
on Today at 01:14:06 AM
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Static electricity
Vimhurst, Van de Graff
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23 Posts
7 Topics
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Last post by haversin
in Re: Lichtenberg figures
on November 06, 2019, 02:34:51 AM
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Spark gap Tesla coils
DC charging, rotating spark gap, static spark gap, powered by NST, MOT, polepig etc
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264 Posts
46 Topics
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Last post by davekni
in Re: SGTC MK1 - An Accomp...
on December 14, 2019, 05:26:41 AM
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Solid state Tesla coils
SSTC, Slayer exciter, Royer driven, single transistor
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969 Posts
80 Topics
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Last post by nick
in Re: Full bridge much "we...
on December 12, 2019, 11:17:36 AM
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Dual Resonant Solid State Tesla coils
DRSSTC, QCW
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2158 Posts
221 Topics
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Last post by hammertone
in Re: QCW ramp generator
on December 14, 2019, 03:05:48 PM
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Vacuum tube Tesla coils
Vacuum tubes, radio valves, thermionic valves
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48 Posts
8 Topics
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Last post by MRMILSTAR
in Interesting RF air-core ...
on September 08, 2019, 06:09:40 AM
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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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79 Posts
13 Topics
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Last post by MRMILSTAR
in Re: Unusual polarized no...
on Today at 05:19:51 AM
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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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41 Posts
3 Topics
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Last post by Uspring
in Re: Sense coil fabricati...
on December 09, 2019, 04:23:33 PM
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Radio frequency
Radio Amateurs, infrared, microwaves, wireless communication, blue-tooth, WiFi, GPS etc
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39 Posts
13 Topics
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Last post by Da_Stier
in Re: Teardown of a Ericss...
on November 01, 2019, 11:47:33 AM
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Light, lasers and optics
Everything related to light, be it visible or not
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60 Posts
11 Topics
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Last post by klugesmith
in Re: High voltage Christm...
on Today at 04:57:27 AM
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Radioactive sources
Sources, sample collections, polution, places and sites
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6 Posts
1 Topics
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Last post by Mads Barnkob
in Re: Soviet "РИД-1" smoke...
on October 31, 2019, 10:36:52 PM
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X-ray
If it has anything to do with x-rays, this is the place
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39 Posts
7 Topics
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Last post by klugesmith
in Re: X-ray measurement
on October 03, 2019, 07:22:47 AM
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Detection, counting and measurements
Back ground radiation stations, dosimeters, cosmic ray counters etc
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21 Posts
4 Topics
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Last post by pentode
in Re: Now building a spark...
on May 05, 2019, 11:13:20 AM
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Smart phones
Apps like time lapse, slow motion, filters
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9 Posts
4 Topics
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Last post by DashApple
in Led Closeups with Mobile...
on July 14, 2019, 03:00:09 PM
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Digital compact camera
Regular consumer cameras, custom firmware etc
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4 Posts
2 Topics
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Last post by AndreiRS
in Pushing my compact Sony ...
on February 28, 2018, 08:27:14 PM
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DSLR
Discussion of best settings for shutter, aperture, ISO etc
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7 Posts
2 Topics
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Last post by Mads Barnkob
in Re: Video gear & workflo...
on May 01, 2019, 11:28:23 PM
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High speed filming
Discussion only for dedicated high speed cameras
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13 Posts
2 Topics
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Last post by Mads Barnkob
in Re: FPS1000HD unboxing a...
on January 26, 2018, 11:16:47 AM
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General chatting
The town square where you can chat about any topic allowed by the site rules
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257 Posts
47 Topics
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Last post by Mads Barnkob
in Re: How do you keep in c...
on December 13, 2019, 09:31:58 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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23 Posts
8 Topics
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Last post by shrad
in Re: Beetle in a Geißler ...
on October 22, 2019, 02:51:27 PM
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Laboratories
Show off your lab, hackspace, garage, shed or work shop
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37 Posts
3 Topics
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Last post by DashApple
in Re: The new toy
on September 21, 2019, 05:54:03 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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7 Posts
3 Topics
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Last post by Weston
in Re: Tesla Coil Image Alb...
on November 02, 2019, 04:56:18 AM
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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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6 Posts
4 Topics
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Last post by Mads Barnkob
in 15000$ (1990's) Sony 3CC...
on August 31, 2018, 09:21:41 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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0 Posts
0 Topics
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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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73 Posts
22 Topics
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Last post by Twospoons
in Re: WTB: [EU] spectrum a...
on October 26, 2019, 02:28:21 AM
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No New Posts
Redirect Board
High Voltage Forum - Info Center
Recent Topics and Posts
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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MRMILSTAR Today at 05:19:51 AM
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Re: High voltage Christmas ornaments
[Light, lasers and optics]
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klugesmith Today at 04:57:27 AM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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T3sl4co1l Today at 04:04:35 AM
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Re: High voltage Christmas ornaments
[Light, lasers and optics]
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John123 Today at 03:29:26 AM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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klugesmith Today at 01:14:06 AM
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High voltage Christmas ornaments
[Light, lasers and optics]
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klugesmith Today at 12:03:49 AM
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Small 65Kv X Ray Transformer hosuing build
[Transformer (iron core)]
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DashApple December 14, 2019, 10:52:49 PM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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johnf December 14, 2019, 09:23:27 PM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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MRMILSTAR December 14, 2019, 09:12:47 PM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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johnf December 14, 2019, 09:07:42 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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MRMILSTAR December 14, 2019, 09:04:49 PM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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MRMILSTAR December 14, 2019, 08:32:36 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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klugesmith December 14, 2019, 07:01:18 PM
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Re: Mineral oil breakdown voltage
[Voltage Multipliers]
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klugesmith December 14, 2019, 06:21:27 PM
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Mineral oil breakdown voltage
[Voltage Multipliers]
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MRMILSTAR December 14, 2019, 05:00:39 PM
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Re: QCW ramp generator
[Dual Resonant Solid State Tesla coils]
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hammertone December 14, 2019, 03:05:48 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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T3sl4co1l December 14, 2019, 05:45:54 AM
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Re: Modern go-to switching devices
[Beginners]
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T3sl4co1l December 14, 2019, 05:37:17 AM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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davekni December 14, 2019, 05:26:41 AM
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Re: Modern go-to switching devices
[Beginners]
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klugesmith December 14, 2019, 04:54:15 AM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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John123 December 14, 2019, 02:30:40 AM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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jturnerkc December 14, 2019, 02:21:19 AM
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Re: Aethra CCD Webcam Teardown - From Back When Streaming Was Expensive!
[Electronic circuits]
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John123 December 14, 2019, 02:14:48 AM
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Modern go-to switching devices
[Beginners]
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John123 December 14, 2019, 01:54:55 AM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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John123 December 14, 2019, 01:37:03 AM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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jturnerkc December 14, 2019, 12:57:15 AM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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MRMILSTAR December 13, 2019, 11:48:12 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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jturnerkc December 13, 2019, 11:19:27 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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John123 December 13, 2019, 11:00:18 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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jturnerkc December 13, 2019, 10:50:03 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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MRMILSTAR December 13, 2019, 10:46:20 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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klugesmith December 13, 2019, 10:31:03 PM
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Re: Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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AndreiRS December 13, 2019, 10:00:04 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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John123 December 13, 2019, 09:08:28 PM
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Unusual polarized non-electrolytic energy discharge capacitor
[Capacitor banks]
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MRMILSTAR December 13, 2019, 09:06:47 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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MRMILSTAR December 13, 2019, 08:56:27 PM
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Re: SGTC MK1 - An Accomplishment in Progress
[Spark gap Tesla coils]
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jturnerkc December 13, 2019, 05:05:55 PM
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Re: How do you keep in contact with forum people...?
[General chatting]
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Mads Barnkob December 13, 2019, 09:31:58 AM
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Re: My first DRSSTC on bricks
[Dual Resonant Solid State Tesla coils]
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johnf December 13, 2019, 07:56:39 AM
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Re: Royer oscillator (ZVS) driven Jacob's ladder, E80 core transformer
[Transformer (ferrite core)]
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AndreiRS December 13, 2019, 03:59:49 AM
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How do you keep in contact with forum people...?
[General chatting]
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AndreiRS December 13, 2019, 03:23:31 AM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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klugesmith December 13, 2019, 12:16:53 AM
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Re: My first DRSSTC on bricks
[Dual Resonant Solid State Tesla coils]
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Laci December 12, 2019, 08:35:24 PM
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Re: How To Make a Stencil For Spray Paint With Cheap Hand Tools
[General chatting]
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johnf December 12, 2019, 07:53:35 PM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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John123 December 12, 2019, 02:52:58 PM
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Re: Royer oscillator (ZVS) driven Jacob's ladder, E80 core transformer
[Transformer (ferrite core)]
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John123 December 12, 2019, 02:42:19 PM
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Re: Full bridge much "weaker" than half bridge?
[Solid state Tesla coils]
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nick December 12, 2019, 11:17:36 AM
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Re: Royer oscillator (ZVS) driven Jacob's ladder, E80 core transformer
[Transformer (ferrite core)]
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davekni December 12, 2019, 04:51:08 AM
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Re: Duty cycle when driving a CRT TV flyback transformer
[Transformer (ferrite core)]
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davekni December 12, 2019, 04:26:22 AM
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Re: How To Make a Stencil For Spray Paint With Cheap Hand Tools
[General chatting]
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AndreiRS December 12, 2019, 01:21:35 AM
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