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: 46
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 526
    Guests: 526, Members: 0 on 12 Oct : 13:43
Members Birthdays:
No birthdays today

Next birthdays
10/15 OiD (38)
10/15 jolty (50)
10/15 Baran (29)
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 :: Electromagnetic Projectile Accelerators
4hv.org :: Forums :: Electromagnetic Projectile Accelerators
Electromagnetic Projectile Accelerators Forum
first  26 27 28 29 30 31 32 33 34 35  last
Create a new topic
  Topic Starter Replies Views Last Post
No new posts on popular topic
bullet trap Go to page: 1 2
Quantum Singularity
Tue Apr 15 2008, 06:46PM		 15 2825 zephir
Tue May 06 2008, 03:50AM
No unread posts
capacitor bank set up?
Marble
Sun May 04 2008, 02:07AM		 5 1085 uzzors2k
Sun May 04 2008, 05:40PM
No unread posts
the new guy
decxxx
Thu May 01 2008, 01:20PM		 5 1155 decxxx
Sat May 03 2008, 05:57AM
No unread posts
Varicoil coilgun design thoughts
ThreeGigs
Fri May 02 2008, 03:08AM		 3 1275 ThreeGigs
Fri May 02 2008, 11:37PM
No unread posts
need help with camera flash coil gun
Prutser
Sun Mar 09 2008, 03:05PM		 4 1882 Marble
Fri May 02 2008, 02:26AM
No unread posts
questions regarding coilguns and railguns
ztrain
Wed Apr 30 2008, 08:14PM		 5 1231 ztrain
Thu May 01 2008, 09:31PM
No unread posts
Disc launcher questions
w1vlf
Mon Apr 07 2008, 06:53PM		 7 1451 FastMHz
Wed Apr 30 2008, 05:56PM
No unread posts
4500 Joule Cap Bank Project
Neil
Wed Apr 30 2008, 11:56AM		 2 1286 flannelhead
Wed Apr 30 2008, 12:59PM
No unread posts
Diode-resistor : Choosing the resistance value
OwlFowl
Thu Apr 24 2008, 03:17AM		 5 1610 TheMerovingian
Fri Apr 25 2008, 01:24PM
No unread posts
MOV instead of freewheeling diode?
Dr. Shark
Sat Apr 19 2008, 02:43PM		 7 2171 TheMerovingian
Wed Apr 23 2008, 03:08PM
No unread posts
Help with photogate design on 6 stage gun
Turkey9
Wed Apr 23 2008, 04:44AM		 1 941 Turkey9
Wed Apr 23 2008, 04:44AM
No unread posts
University of Texas playing with amateur railguns?
Dr. Shark
Mon Apr 14 2008, 11:07AM		 2 1243 Dr. Shark
Tue Apr 22 2008, 04:44PM
No unread posts
Feasibility study for a railgun with external iron
Dr. Shark
Tue Apr 22 2008, 04:16PM		 1 963 Dr. Shark
Tue Apr 22 2008, 04:16PM
No unread posts
SCr keeps self firing AHHHH I think I killed it.
w1vlf
Sun Apr 20 2008, 08:08PM		 3 1325 w1vlf
Mon Apr 21 2008, 06:08PM
No new posts on popular topic
Teh Mini Energy Pulser Go to page: 1 2
flannelhead
Wed Apr 16 2008, 04:32PM		 12 3833 flannelhead
Mon Apr 21 2008, 01:38PM
No unread posts
Can an SCR be used as a back emf diode?
w1vlf
Wed Apr 16 2008, 02:55PM		 8 1467 Quantum Singularity
Sun Apr 20 2008, 12:56AM
No unread posts
Electrolytic Capacitors
Andyman
Sat Apr 19 2008, 06:37AM		 1 1124 Andyman
Sat Apr 19 2008, 06:37AM
No unread posts
Effects of projectile saturation
Erwin
Thu Apr 17 2008, 09:26PM		 4 1802 Bjørn
Fri Apr 18 2008, 11:00PM
No unread posts
Running switching and acceleration sensor
Evgenij
Thu Mar 13 2008, 10:52AM		 6 3953 Evgenij
Thu Apr 17 2008, 07:41PM
No unread posts
Type of zener diode anti-parallel with the coil should be used?
OwlFowl
Sun Apr 13 2008, 04:05PM		 7 2100 OwlFowl
Thu Apr 17 2008, 02:57AM
No new posts on popular topic
Newb coilgun pre-design Go to page: 1 2
huzbum
Sat Apr 12 2008, 04:10PM		 10 2663 huzbum
Tue Apr 15 2008, 04:13PM
No unread posts
SCRs in parallel
Kizmo
Mon Apr 14 2008, 09:06AM		 4 1248 Barry
Tue Apr 15 2008, 01:00PM
No unread posts
Coilgun Noob. have Some que
doth
Tue Apr 08 2008, 02:05PM		 6 2074 pbfree
Mon Apr 14 2008, 01:26AM
No unread posts
5.5 second flight time
w1vlf
Fri Apr 11 2008, 01:33AM		 6 1230 Dr. Shark
Fri Apr 11 2008, 10:51PM
No new posts on popular topic
Help with first coil gun Go to page: 1 2
NoooobToHV
Sat Apr 05 2008, 08:59PM		 12 2303 NoooobToHV
Mon Apr 07 2008, 11:34PM
first  26 27 28 29 30 31 32 33 34 35  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.