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General electronics

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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.

55 Posts
12 Topics

Last post by kamelryttarn
in Re: Resistor tolerance?
on February 14, 2019, 02:27:18 PM

No New Posts Electronic circuits

General electrical circuits, design, teardowns, audio, induction heating etc, if it is not directly high voltage related it belongs here

408 Posts
50 Topics

Last post by petespaco
in Re: Help for people buyi...
on February 18, 2019, 12:13:02 AM

No New Posts Printed Circuit Board

Layout, good practises, production, and design

55 Posts
9 Topics

Last post by Fumeaux
in SSTC-Driver PCB 1.3
on December 02, 2018, 10:25:23 PM

No New Posts Computers, Microcontrollers, Programmable Logic, Interfaces and Displays

Everything related to computers, other programmable devices and their human-machine-interfaces

23 Posts
7 Topics

Last post by Laci
in Re: How sensitive are Te...
on November 29, 2018, 08:34:50 PM

High voltage

No New Posts 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

57 Posts
14 Topics

Last post by Mads Barnkob
in GE AMX-II, mobile 110kV ...
on October 01, 2018, 03:50:04 PM

No New Posts Transformer (ferrite core)

High voltage inverters, new x-ray transformers, flyback transformers from TVs and monitors etc

70 Posts
11 Topics

Last post by setkiki
in Re: TL494 Flyback driver...
on February 22, 2019, 04:28:24 AM

No New Posts Voltage Multipliers

Marx, cockcroft-walton etc

18 Posts
4 Topics

Last post by Hydron
in Re: Russian Marx generat...
on February 08, 2019, 09:19:57 AM

No New Posts Static electricity

Vimhurst, Van de Graff

8 Posts
3 Topics

Last post by Mads Barnkob
in Re: Electrometer 10kV
on March 20, 2018, 10:23:03 AM

Tesla coils

No New Posts Spark gap Tesla coils

DC charging, rotating spark gap, static spark gap, powered by NST, MOT, polepig etc

43 Posts
9 Topics

Last post by Mads Barnkob
in Re: spectral analysis of...
on December 17, 2018, 02:20:01 PM

No New Posts Solid state Tesla coils

SSTC, Slayer exciter, Royer driven, single transistor

724 Posts
56 Topics

Last post by L_Mangold
in Re: Please help me in ch...
on Today at 02:40:13 AM

No New Posts Dual Resonant Solid State Tesla coils

DRSSTC, QCW

1428 Posts
145 Topics

Last post by pentode
in Re: Bleed R's for MMC ca...
on Today at 08:36:58 AM

No New Posts Vacuum tube Tesla coils

Vacuum tubes, radio valves, thermionic valves

32 Posts
5 Topics

Last post by Mads Barnkob
in Re: Usable vacuum tube?
on November 22, 2018, 11:36:49 AM

Pulse power

No New Posts 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

36 Posts
5 Topics

Last post by Mads Barnkob
in AC vs DC fuses, high cur...
on January 15, 2019, 09:48:48 PM

No New Posts 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

0 Posts
0 Topics

Electromagnetic radiation

No New Posts Radio frequency

Radio Amateurs, infrared, microwaves, wireless communication, blue-tooth, WiFi, GPS etc

20 Posts
11 Topics

Last post by Mads Barnkob
in Re: Huawei RRU3928 1800M...
on January 08, 2019, 08:25:08 AM

No New Posts Light, lasers and optics

Everything related to light, be it visible or not

28 Posts
7 Topics

Last post by Laci
in Re: A place where I can ...
on February 17, 2019, 08:22:04 PM

Ionizing radiation

No New Posts Radioactive sources

Sources, sample collections, polution, places and sites

4 Posts
1 Topics

Last post by Mads Barnkob
in Re: Soviet "РИД-1" smoke...
on October 01, 2018, 11:00:29 AM

No New Posts X-ray

If it has anything to do with x-rays, this is the place

9 Posts
3 Topics

Last post by Agent Smith
in Re: My X-Ray Machine
on February 20, 2019, 11:10:28 PM

No New Posts Detection, counting and measurements

Back ground radiation stations, dosimeters, cosmic ray counters etc

13 Posts
3 Topics

Last post by Physikfan
in Absorption plate set for...
on July 10, 2018, 12:50:46 PM

Science photography

No New Posts Smart phones

Apps like time lapse, slow motion, filters

8 Posts
3 Topics

Last post by StaticBuildup
in Time lapse cactus flower
on July 02, 2018, 12:45:17 AM

No New Posts Digital compact camera

Regular consumer cameras, custom firmware etc

4 Posts
2 Topics

Last post by AndreiRS
in Pushing my compact Sony ...
on February 28, 2018, 08:27:14 PM

No New Posts DSLR

Discussion of best settings for shutter, aperture, ISO etc

6 Posts
2 Topics

Last post by Mads Barnkob
in Video gear & workflow: C...
on February 12, 2019, 08:51:43 AM

No New Posts High speed filming

Discussion only for dedicated high speed cameras

13 Posts
2 Topics

Last post by Mads Barnkob
in Re: FPS1000HD unboxing a...
on January 26, 2018, 11:16:47 AM

General discussion, chatting and admin contact

No New Posts General chatting

The town square where you can chat about any topic allowed by the site rules

177 Posts
33 Topics

Last post by profdc9
in Re: 迎词、来
on January 10, 2019, 06:56:59 PM

No New Posts 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

21 Posts
7 Topics

Last post by kamelryttarn
in Re: 200 Hz square wave i...
on January 25, 2019, 10:41:38 AM

No New Posts Laboratories

Show off your lab, hackspace, garage, shed or work shop

22 Posts
2 Topics

Last post by Mads Barnkob
in Re: Moving to a new lab!
on November 11, 2018, 09:47:17 PM

No New Posts Hobby sites

Do you have a website, youtube or social media account where you show electronics, make other users aware of it here

5 Posts
2 Topics

Last post by Mads Barnkob
in Re: Kaizer Power Electro...
on October 06, 2017, 08:21:53 AM

No New Posts Contests and events

Contents and events can be announced here or you can share a interesting one that you found

6 Posts
4 Topics

Last post by Mads Barnkob
in 15000$ (1990's) Sony 3CC...
on August 31, 2018, 09:21:41 AM

No New Posts 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

0 Posts
0 Topics

Marketplace

No New Posts 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.

45 Posts
12 Topics

Last post by Mads Barnkob
in Re: WTS [DK]: 6x Tesla c...
on November 09, 2018, 08:21:08 AM

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