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: 95
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
All today's birthdays', congrats!
Capper (60)
cereus (73)
Mcanderson (43)


Next birthdays
11/06 dan (37)
11/06 rchydro (64)
11/06 CapRack (30)
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  37 38 39 40 41 42 43 44 45 46  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Pulsesating field coil on generator
Andy
Fri Sept 14 2012, 01:57AM		 4 529 Andy
Fri Sept 14 2012, 07:01PM
No unread posts
2012 Nobel nominations
Conundrum
Fri Sept 14 2012, 03:10PM		 1 423 Conundrum
Fri Sept 14 2012, 03:10PM
No unread posts
discharging a 3nF HV capacitor through a coil
Yanom
Mon Sept 10 2012, 01:34AM		 7 891 cduma
Fri Sept 14 2012, 02:15PM
No unread posts
thermodynamics
IamSmooth
Sun Sept 09 2012, 04:15AM		 3 644 Uspring
Fri Sept 14 2012, 10:13AM
No new posts on popular topic
Astronomy: observing Venus at mid-day without a telescope Go to page: 1 2
klugesmith
Sun Feb 19 2012, 07:45AM		 16 1840 radiotech
Wed Sept 12 2012, 11:21PM
No unread posts
I have some unk :)
Platinum
Mon Sept 10 2012, 11:49PM		 4 879 Conundrum
Tue Sept 11 2012, 07:22PM
No unread posts
I found some bricks :-)
Conundrum
Sun Sept 09 2012, 08:20AM		 3 1193 Conundrum
Sun Sept 09 2012, 10:16AM
No new posts on popular topic
question regarding DC link inductors for ZVS circuit Go to page: 1 2 3 4
Ash Small
Thu Aug 16 2012, 08:13PM		 36 6851 Steve Conner
Sun Sept 09 2012, 07:44AM
No unread posts
Care and feeding of small VFDs
Conundrum
Sat Sept 08 2012, 12:46PM		 3 821 Conundrum
Sat Sept 08 2012, 07:38PM
No unread posts
Stirling engine
IamSmooth
Tue Sept 04 2012, 01:47AM		 8 1334 Marko
Sat Sept 08 2012, 05:33PM
No new posts on popular topic
need a simple electromagnet 100mA to pick up small things. Go to page: 1 2
Patrick
Sat Sept 01 2012, 05:22AM		 13 1806 Patrick
Sat Sept 08 2012, 03:12AM
No new posts on popular topic
Levitating wireless powered light Go to page: 1 2 3 4
BigBad
Fri Aug 03 2012, 09:13PM		 31 4403 BigBad
Fri Sept 07 2012, 07:25PM
No unread posts
Very Newbie Oscilloscope Questions.
Gabriel35
Wed Aug 29 2012, 01:10PM		 9 929 Gabriel35
Tue Sept 04 2012, 02:06AM
No new posts on popular topic
Power Radio Antenna Masts for Cars, Auto Raising/Lowering. Go to page: 1 2
Patrick
Fri Aug 24 2012, 02:24AM		 14 1351 Patrick
Sat Sept 01 2012, 09:29PM
No unread posts
Power Supply Question
currentkills91
Thu Aug 30 2012, 12:51AM		 6 723 currentkills91
Sat Sept 01 2012, 03:27PM
No unread posts
Questions about I and T beams, material stiffness and strength.
Patrick
Thu Aug 30 2012, 02:07AM		 7 1212 Patrick
Thu Aug 30 2012, 09:17PM
No unread posts
bicycle and similar cables...
Patrick
Wed Aug 29 2012, 04:46PM		 8 569 Patrick
Wed Aug 29 2012, 08:43PM
No unread posts
Does this capacitor ESR chart look accurate?
Yanom
Wed Aug 22 2012, 09:45PM		 5 716 GeordieBoy
Tue Aug 28 2012, 10:51AM
No new posts on popular topic
What to do with a satellite dish Go to page: 1 2 3 4
ZakWolf
Sun Aug 19 2012, 11:38PM		 31 3028 Shrad
Tue Aug 28 2012, 07:59AM
No new posts on popular topic
vacuum hold down table Go to page: 1 2
Ben Solon
Fri Aug 24 2012, 12:49AM		 12 1841 Ben Solon
Sun Aug 26 2012, 11:06PM
No unread posts
Higgs boson faces the perils of predictability
Ash Small
Thu Aug 23 2012, 08:40AM		 1 626 Ash Small
Thu Aug 23 2012, 08:40AM
No unread posts
1,000,000,000,000 Frames/Second Photography
kimbomba
Tue Aug 21 2012, 12:35PM		 7 764 Nik
Thu Aug 23 2012, 02:49AM
No unread posts
Royer induction heater waveform problem
hsieh
Wed Aug 22 2012, 03:29AM		 5 3402 Gabriel35
Wed Aug 22 2012, 03:59PM
No unread posts
American Power Connection
Thomas W
Tue Aug 21 2012, 08:41PM		 7 710 Sigurthr
Wed Aug 22 2012, 02:25AM
No new posts on popular topic
Pencil resistors Go to page: 1 2
Yanom
Sun Aug 19 2012, 06:59PM		 10 1385 Hazmatt_(The Underdog)
Tue Aug 21 2012, 01:24AM
first  37 38 39 40 41 42 43 44 45 46  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.