Main Menu
bullet Home
bullet Forum
bullet Members
bullet Member Map
bullet HvWiki
bullet Chat Room
bullet Submit News
bullet Site Rules
bullet Archives
bullet Visits
bullet Forum
Welcome
Username or Email:

Password:


Missing Code




[ ]
[ ]
Online
  • Guests: 107
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
One birthday today, congrats!
RateReducer (35)


Next birthdays
11/02 Download (31)
11/02 ScottH (37)
11/03 Electroguy (94)
Contact
If you need assistance, please send an email to forum at 4hv dot org. To ensure your email is not marked as spam, please include the phrase "4hv help" in the subject line. You can also find assistance via IRC, at irc.shadowworld.net, room #hvcomm.
Support 4hv.org!
Donate:
4hv.org is hosted on a dedicated server. Unfortunately, this server costs and we rely on the help of site members to keep 4hv.org running. Please consider donating. We will place your name on the thanks list and you'll be helping to keep 4hv.org alive and free for everyone. Members whose names appear in red bold have donated recently. Green bold denotes those who have recently donated to keep the server carbon neutral.


Special Thanks To:
  • Aaron Holmes
  • Aaron Wheeler
  • Adam Horden
  • Alan Scrimgeour
  • Andre
  • Andrew Haynes
  • Anonymous000
  • asabase
  • Austin Weil
  • barney
  • Barry
  • Bert Hickman
  • Bill Kukowski
  • Blitzorn
  • Brandon Paradelas
  • Bruce Bowling
  • BubeeMike
  • Byong Park
  • Cesiumsponge
  • Chris F.
  • Chris Hooper
  • Corey Worthington
  • Derek Woodroffe
  • Dalus
  • Dan Strother
  • Daniel Davis
  • Daniel Uhrenholt
  • datasheetarchive
  • Dave Billington
  • Dave Marshall
  • David F.
  • Dennis Rogers
  • drelectrix
  • Dr. John Gudenas
  • Dr. Spark
  • E.TexasTesla
  • eastvoltresearch
  • Eirik Taylor
  • Erik Dyakov
  • Erlend^SE
  • Finn Hammer
  • Firebug24k
  • GalliumMan
  • Gary Peterson
  • George Slade
  • GhostNull
  • Gordon Mcknight
  • Graham Armitage
  • Grant
  • GreySoul
  • Henry H
  • IamSmooth
  • In memory of Leo Powning
  • Jacob Cash
  • James Howells
  • James Pawson
  • Jeff Greenfield
  • Jeff Thomas
  • Jesse Frost
  • Jim Mitchell
  • jlr134
  • Joe Mastroianni
  • John Forcina
  • John Oberg
  • John Willcutt
  • Jon Newcomb
  • klugesmith
  • Leslie Wright
  • Lutz Hoffman
  • Mads Barnkob
  • Martin King
  • Mats Karlsson
  • Matt Gibson
  • Matthew Guidry
  • mbd
  • Michael D'Angelo
  • Mikkel
  • mileswaldron
  • mister_rf
  • Neil Foster
  • Nick de Smith
  • Nick Soroka
  • nicklenorp
  • Nik
  • Norman Stanley
  • Patrick Coleman
  • Paul Brodie
  • Paul Jordan
  • Paul Montgomery
  • Ped
  • Peter Krogen
  • Peter Terren
  • PhilGood
  • Richard Feldman
  • Robert Bush
  • Royce Bailey
  • Scott Fusare
  • Scott Newman
  • smiffy
  • Stella
  • Steven Busic
  • Steve Conner
  • Steve Jones
  • Steve Ward
  • Sulaiman
  • Thomas Coyle
  • Thomas A. Wallace
  • Thomas W
  • Timo
  • Torch
  • Ulf Jonsson
  • vasil
  • Vaxian
  • vladi mazzilli
  • wastehl
  • Weston
  • William Kim
  • William N.
  • William Stehl
  • Wesley Venis
The aforementioned have contributed financially to the continuing triumph of 4hv.org. They are deserving of my most heartfelt thanks.
Forums
4hv.org :: Forums :: General Science and Electronics
4hv.org :: Forums :: General Science and Electronics
General Science and Electronics Forum
first  128 129 130 131 132 133 134 135 136 137  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Sandstone/Ceramic resistor heat dissipation
aonomus
Sun Jul 20 2008, 04:41AM		 3 494 aonomus
Sun Jul 20 2008, 09:50PM
No new posts on popular topic
Laptop Batteries as Electric Vehicle Power Source Go to page: 1 2
Bust_A_Cap
Wed Jul 09 2008, 08:02PM		 11 1231 aonomus
Sun Jul 20 2008, 04:55PM
No new posts on popular topic
Microwave Transformer Arc Welder. Go to page: 1 2 3
ahron11
Sat Jul 12 2008, 05:43AM		 21 2134 Coronafix
Sun Jul 20 2008, 03:29AM
No unread posts
how to make cheap ionic foot bath
jameselectric
Sat Jul 19 2008, 10:27AM		 1 497 jameselectric
Sat Jul 19 2008, 10:27AM
No unread posts
Metal Can Motor Capacitors for pumping SS Laser flashlamp?
MikeT1982
Fri Jul 18 2008, 09:07PM		 3 550 ...
Fri Jul 18 2008, 10:46PM
No new posts on popular topic
Rewinding secondary on MOT for 50V supply Go to page: 1 2
Mads Barnkob
Thu Jul 17 2008, 08:40PM		 11 981 GeordieBoy
Fri Jul 18 2008, 03:42PM
No new posts on popular topic
PC Oscilloscopes on Ebay Go to page: 1 2
jpsmith123
Tue May 20 2008, 12:00AM		 12 1625 jpsmith123
Fri Jul 18 2008, 01:56AM
No new posts on popular topic
Is There a Size Cutt-Off for Filter caps? Go to page: 1 2
quicksilver
Wed Jul 16 2008, 03:27PM		 18 1163 Dr. SSTC
Thu Jul 17 2008, 11:10PM
No unread posts
Schottky diode doesn't conduct current
Tonic
Sat Jul 12 2008, 04:26PM		 7 1138 GeordieBoy
Wed Jul 16 2008, 09:23PM
No new posts on popular topic
Help with ac voltage meter Go to page: 1 2
teslacoolguy
Wed Jul 16 2008, 02:30AM		 11 1095 teslacoolguy
Wed Jul 16 2008, 04:09PM
No new posts on popular topic
Inductor saturation current Go to page: 1 2
Dr. Dark Current
Tue Jul 08 2008, 09:36AM		 11 2128 GeordieBoy
Tue Jul 15 2008, 07:02PM
No unread posts
KVAR
Linas
Mon Jul 14 2008, 11:35AM		 4 1800 Linas
Tue Jul 15 2008, 10:28AM
No new posts on popular topic
Brushless motor with vacuum tube as feedback sensor Go to page: 1 2
Avi
Sun Jul 13 2008, 11:06AM		 11 1236 Proud Mary
Mon Jul 14 2008, 06:33PM
No unread posts
UPS Salvaging
aonomus
Sat Jul 12 2008, 03:39AM		 8 979 aonomus
Mon Jul 14 2008, 04:26PM
No unread posts
Surge Arrestor with MOVs
IamSmooth
Thu Jul 10 2008, 09:11PM		 8 922 Proud Mary
Sat Jul 12 2008, 08:36AM
No unread posts
Load Cell Amplifiers
jason_gze
Fri Jul 11 2008, 01:45AM		 2 822 ...
Fri Jul 11 2008, 06:36PM
No unread posts
Drilling Stainless steel. . .
Ultra7
Fri Jul 11 2008, 12:23AM		 6 863 Hazmatt_(The Underdog)
Fri Jul 11 2008, 06:25PM
No unread posts
Temperature Control in Small Electronic Circuits
quicksilver
Wed Jul 09 2008, 07:18PM		 6 825 HV Enthusiast
Fri Jul 11 2008, 11:17AM
No unread posts
Eddy Brake
jason_gze
Wed Jul 09 2008, 07:17AM		 9 1614 jason_gze
Fri Jul 11 2008, 01:36AM
No new posts on popular topic
CF parallel resonant inverter: choke design Go to page: 1 2
Dr. Dark Current
Wed Jul 09 2008, 10:09AM		 12 2629 GeordieBoy
Wed Jul 09 2008, 10:12PM
No unread posts
Does anyone know this transformer?
Arcstarter
Tue Jul 08 2008, 06:13PM		 4 1283 Steve Conner
Wed Jul 09 2008, 09:53AM
No unread posts
How did you get into High voltage electronics
Dr. SSTC
Sun Jul 06 2008, 11:59AM		 7 1930 Ken M.
Mon Jul 07 2008, 08:40PM
No new posts on popular topic
Induction heater as an induction launcher (now with control circuit discussion!) Go to page: 1 2 3 4
uzzors2k
Tue May 27 2008, 07:10PM		 35 37297 GeordieBoy
Mon Jul 07 2008, 12:31PM
No unread posts
Anyone have experience with 5h0265rc power switch?
Arcstarter
Wed Jul 02 2008, 05:30AM		 4 1955 Dr. SSTC
Mon Jul 07 2008, 05:33AM
No new posts on popular topic
Simple transformer question. Go to page: 1 2
Arcstarter
Thu Jun 26 2008, 08:19PM		 13 1801 Dr. SSTC
Sun Jul 06 2008, 02:58PM
first  128 129 130 131 132 133 134 135 136 137  last

Go to:

Create a new topic
Chris Russell, Noelle, Alex, Tesladownunder, Dave Marshall, Dave Billington, Bjørn, Steve Conner, Wolfram, Kizmo, Mads Barnkob users are browsing the forums at the moment ( members, guests)
Unread post exists New posts No unread posts No new posts Sticky Sticky Announcement Announcement
New posts on popular topic New posts [popular] No new posts on popular topic No new posts [popular] Sticky/Closed Sticky/Closed Closed topic Closed topic
You cannot start new topicsYou cannot post repliesYou cannot edit your posts
Powered by e107 Forum System

Go to:


Powered by e107 Forum System
 
Legal Information
This site is powered by e107, which is released under the GNU GPL License. All work on this site, except where otherwise noted, is licensed under a Creative Commons Attribution-ShareAlike 2.5 License. By submitting any information to this site, you agree that anything submitted will be so licensed. Please read our Disclaimer and Policies page for information on your rights and responsibilities regarding this site.