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: 29
  • 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!
Eric (53)
HM_Murdock (53)


Next birthdays
07/17 Eric (53)
07/17 HM_Murdock (53)
07/18 Billybobjoe (35)
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  24 25 26 27 28 29 30 31 32 33  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Effect of magnetic field on spherical objects?
nabiul
Sun Jun 22 2008, 08:31PM		 3 1536 nabiul
Wed Jun 25 2008, 01:36AM
No unread posts
Large Capacitor Bank... What to do
Bust_A_Cap
Mon Jun 23 2008, 11:25PM		 8 2826 Backyard Skunkworks
Tue Jun 24 2008, 07:49PM
No unread posts
Calculating amps
buzzer
Sun Jun 22 2008, 01:50PM		 5 1500 rp181
Sun Jun 22 2008, 05:15PM
No new posts on popular topic
Third generation railgun project Go to page: 1 2 3 4
badastronaut
Sun May 18 2008, 10:44PM		 30 7676 Gunner
Thu Jun 19 2008, 08:40AM
No new posts on popular topic
180J Half-Bridge Coilgun Complete Go to page: 1 2
CyrusTheGreat
Mon Jun 02 2008, 01:13PM		 17 7209 mzzj
Wed Jun 18 2008, 09:43AM
No unread posts
I am interested in making a coilgun rifle, but I don't know where to start
l2blackbelt
Sun Jun 15 2008, 06:00PM		 7 1470 Barry
Tue Jun 17 2008, 02:26PM
No unread posts
Camera Charging Unit Coil Gun
Dragon64
Tue Jun 17 2008, 12:33AM		 5 1223 Hon1nbo
Tue Jun 17 2008, 02:17PM
No unread posts
Coilgun/pulse discharge capacitor bank questions.
Arcstarter
Sun Jun 15 2008, 11:31PM		 8 1329 badastronaut
Tue Jun 17 2008, 10:55AM
No unread posts
very compact coil gun
polop
Mon Jun 16 2008, 12:27PM		 1 1018 polop
Mon Jun 16 2008, 12:27PM
No unread posts
Multi Stage Coilgun
thecatisfat
Sat Jun 14 2008, 09:02PM		 5 1154 thecatisfat
Sun Jun 15 2008, 02:47AM
No new posts on popular topic
Beginning Coilgun Project Go to page: 1 2
Saz43
Fri Jun 13 2008, 06:20AM		 16 2406 Saz43
Sun Jun 15 2008, 01:14AM
No unread posts
optimal coil for induction launcher (thomsongun)
PYLEMET-mk2
Sat May 31 2008, 01:08PM		 7 1803 Fraggle
Sat Jun 14 2008, 07:17PM
No unread posts
mini-railgun [paintball] barrel construction
Hon1nbo
Sat Jun 14 2008, 12:54AM		 7 1762 Hon1nbo
Sat Jun 14 2008, 02:52PM
No new posts on popular topic
5KJ 4 stage rail gun (complete) Go to page: 1 2 3
ea6b607
Fri May 16 2008, 12:35AM		 24 8714 Gunner
Fri Jun 13 2008, 09:56PM
No unread posts
coil triggering via induced voltage.
rp181
Sat Jun 07 2008, 08:41PM		 2 1317 Dave Marshall
Sun Jun 08 2008, 12:06AM
No unread posts
Do Parallel SCR's fire off exactly at the same time?? Need drive ideas
w1vlf
Mon Jun 02 2008, 02:42AM		 8 2230 w1vlf
Thu Jun 05 2008, 04:27PM
No unread posts
Capacitors for capacitor bank
Dragon64
Wed Jun 04 2008, 03:26AM		 5 1378 Arcstarter
Wed Jun 04 2008, 05:39PM
No unread posts
I am building a new coil gun and need help with getting parts.
Arcstarter
Tue Jun 03 2008, 03:43AM		 9 1619 Arcstarter
Wed Jun 04 2008, 02:48AM
No unread posts
Second Coilgun, Require Input
Cwazy
Tue Jun 03 2008, 11:09PM		 4 1125 ea6b607
Wed Jun 04 2008, 02:45AM
No unread posts
protecting from ringback and EM pulses
rp181
Sat May 31 2008, 12:04AM		 8 1427 rp181
Sun Jun 01 2008, 01:00PM
No new posts on popular topic
Why am I burning my IGBTs ? Go to page: 1 2
magictomcat
Tue Apr 29 2008, 09:23AM		 18 3778 sofi
Thu May 29 2008, 08:28AM
No new posts on popular topic
cumpulsator and FES Go to page: 1 2
rp181
Mon May 26 2008, 03:12AM		 14 2385 Dr. Slack
Thu May 29 2008, 07:32AM
No unread posts
-v capacitor charging?
teslacoolguy
Tue May 27 2008, 07:02PM		 7 1412 Dr. Slack
Thu May 29 2008, 07:06AM
No unread posts
New ideas for railguns.
rp181
Sat May 24 2008, 07:24PM		 8 1396 badastronaut
Tue May 27 2008, 12:35AM
No unread posts
Something similar to railgun and coligun.
Ivan Kalafatic
Sun May 25 2008, 11:37AM		 5 1395 Barry
Mon May 26 2008, 05:28PM
first  24 25 26 27 28 29 30 31 32 33  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.