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: 27
  • 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!
Dalus (35)
Kizmo (38)


Next birthdays
05/22 Skynet (33)
05/22 syntroniks (16)
05/22 Powerfulman (28)
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 :: Projects
4hv.org :: Forums :: Projects
Projects Forum
1 2 3 4 5 6 7 8 9 10  last
Create a new topic
  Topic Starter Replies Views Last Post
 Important Topics
Sticky/Closed
Project Board Rules
Chris Russell
Thu Feb 02 2006, 03:48AM		 1 21212 Chris Russell
Thu Feb 02 2006, 03:48AM
 Topics
No new posts on popular topic
Full wave Cockcroft-Walton voltage multiplier Go to page: 1 2 3
RogerInOhio
Sun Nov 15 2009, 01:26AM		 23 19987 kimbomba
Wed Aug 25 2021, 04:57PM
No unread posts
Fully functional social robot V2.
Chris Cristini
Fri May 15 2020, 10:11PM		 3 3280 Chris Cristini
Tue Dec 01 2020, 04:47PM
No unread posts
High Voltage Capacitor Bank Can Crusher (700 Joules)
SpaceWyzard
Tue May 12 2020, 12:02AM		 2 1732 klugesmith
Sat Jun 27 2020, 12:25AM
No unread posts
A Clock using One Arm Bandit Reels for Display Output
Aard-Wolf
Fri Jun 26 2020, 07:26AM		 1 795 Aard-Wolf
Fri Jun 26 2020, 07:38AM
No unread posts
Induction heater tutorial
IamSmooth
Sun Jan 19 2020, 05:51AM		 0 2162
No new posts on popular topic
resonance energy storage experiment Go to page: 1 2 3 4
Plasma
Thu Jul 11 2019, 04:14PM		 38 6266 Plasma
Tue Dec 24 2019, 02:39AM
No unread posts
Hot-wire cutters for plastic foam disks and balls.
klugesmith
Mon Dec 18 2017, 08:59AM		 6 2580 Patrick
Wed Aug 07 2019, 07:10PM
No unread posts
Project "Chronos"
Conundrum
Fri Sept 14 2018, 09:43AM		 5 1910 Conundrum
Wed Aug 07 2019, 06:35AM
No new posts on popular topic
Anallematic horizontal sundial in parking lot Go to page: 1 2 3
klugesmith
Mon Aug 22 2016, 05:57AM		 22 9034 Sulaiman
Sun Jun 23 2019, 09:31AM
No new posts on popular topic
Failed project / eBay TEC1-12706 fail Go to page: 1 2
Sulaiman
Sat Nov 24 2018, 06:29PM		 13 4301 Sulaiman
Sun May 05 2019, 02:13PM
No unread posts
Precision Pendulum blog
Sulaiman
Wed Mar 13 2019, 12:44PM		 5 1483 Sulaiman
Mon Apr 29 2019, 09:02PM
No unread posts
Inductance Meter
Inducktion
Sat Mar 16 2019, 02:24AM		 2 1575 Inducktion
Tue Mar 19 2019, 10:18PM
No unread posts
RESISTORS FOR CHARGING (DISCHARGING) LARGE CAPACITORS AT FAST RATE
Signification
Tue Mar 19 2019, 08:35AM		 1 1081 DerAlbi
Tue Mar 19 2019, 09:29AM
No unread posts
21kW 17MHz 100cm Plasma flamme
zilipoper
Thu Aug 23 2018, 11:31PM		 9 3389 ShieldExperiments
Tue Oct 23 2018, 06:27PM
No unread posts
Lifter Mark IV
Conundrum
Thu Jul 19 2018, 07:26AM		 5 1693 Conundrum
Fri Sept 07 2018, 05:34AM
No new posts on popular topic
"LightningStorm" vacuum tube Tesla coil project Go to page: 1 2 3
Avenger
Thu Aug 04 2016, 02:43AM		 25 12801 Avenger
Sun Aug 19 2018, 03:15PM
No new posts on popular topic
4KW Induction Heater Go to page: 1 2 3 4
RogerInOhio
Sat Nov 26 2011, 04:38PM		 34 77009 colin heath
Sun Jul 29 2018, 11:49AM
No unread posts
My recently completed 833A VTTC
MRMILSTAR
Tue Jul 17 2018, 01:21PM		 3 2121 MRMILSTAR
Wed Jul 18 2018, 02:04PM
No unread posts
Dirt-simple time switch with one hour period
klugesmith
Mon May 07 2018, 08:47PM		 7 1901 Patrick
Mon Jun 04 2018, 04:20AM
No unread posts
A rudimentary ruling engine
klugesmith
Sat Mar 31 2018, 12:34AM		 3 2150 Deleted-User-62109
Sat Mar 31 2018, 06:41PM
No new posts on popular topic
Static electricity detector Go to page: 1 2
StaticBuildup
Fri Feb 23 2018, 11:50PM		 12 4157 Hazmatt_(The Underdog)
Sat Mar 03 2018, 04:44PM
No unread posts
12V, 1A, 35kHz-50kHz powe supply supply
Newton Brawn
Sun Feb 18 2018, 05:04PM		 2 1556 Plasma
Mon Feb 19 2018, 08:02AM
No new posts on popular topic
Arc as a wire solenoid Go to page: 1 2
Plasma
Thu Jan 11 2018, 08:48AM		 11 4091 Conundrum
Sat Feb 17 2018, 01:22PM
No unread posts
magnetic amplifiers
Newton Brawn
Mon Feb 12 2018, 06:33AM		 4 1846 Conundrum
Thu Feb 15 2018, 08:23AM
1 2 3 4 5 6 7 8 9 10  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.