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: 32
  • 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
07/18 Billybobjoe (35)
07/19 Thomas (40)
07/19 VulcanBB18 (50)
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  150 151 152 153 154 155 156 157 158 159  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Test bench feedback
nrhoades
Sun Jul 08 2007, 04:11AM		 5 955 Steve Conner
Sun Jul 08 2007, 02:24PM
No unread posts
Battery charger question
Myke
Wed Jul 04 2007, 11:06PM		 9 1252 Myke
Sat Jul 07 2007, 08:16PM
No new posts on popular topic
The mother of all Nixie clocks Go to page: 1 2
thedatastream
Mon Jul 02 2007, 07:03AM		 13 1544 Coyote Wilde
Sat Jul 07 2007, 03:45AM
No unread posts
Unknown tube
Myke
Tue Jul 03 2007, 02:34AM		 3 775 Myke
Sat Jul 07 2007, 01:33AM
No unread posts
Is this ok?
brockolicious
Tue Jul 03 2007, 04:32PM		 7 1131 brockolicious
Wed Jul 04 2007, 05:49AM
No unread posts
Hacking an LCD TV :)
Conundrum
Thu Jun 28 2007, 10:09PM		 4 1320 Part Scavenger
Tue Jul 03 2007, 12:28PM
No new posts on popular topic
Triac dimmers with hard-firing Go to page: 1 2
Marko
Sat Jun 16 2007, 05:30PM		 10 4827 Marko
Sun Jul 01 2007, 01:01PM
No unread posts
Interesting paper on high frequency transformer design
Steve Conner
Wed Jun 27 2007, 09:53AM		 3 1195 thedatastream
Wed Jun 27 2007, 08:18PM
No unread posts
SMPS modding?
Conundrum
Tue Jun 26 2007, 10:15PM		 4 1090 Steve Conner
Wed Jun 27 2007, 09:56AM
No unread posts
Power electronics help.
artemonster
Tue Jun 26 2007, 08:03AM		 9 1194 thedatastream
Tue Jun 26 2007, 08:40PM
No unread posts
Home made scope question
Danielle
Mon Jun 25 2007, 06:59PM		 7 1060 Danielle
Tue Jun 26 2007, 03:34PM
No unread posts
DRSSTC Half Bridge PCB
Danielle
Sun Jun 24 2007, 09:38PM		 3 1036 Danielle
Sun Jun 24 2007, 11:30PM
No unread posts
Unknown diode
GreySoul
Thu Jun 21 2007, 07:52PM		 3 1195 GreySoul
Fri Jun 22 2007, 06:14PM
No new posts on popular topic
Wireless energy again Go to page: 1 2 3 4 5
Avalanche
Thu Jun 07 2007, 06:28PM		 42 63752 Marko
Wed Jun 20 2007, 10:01PM
No unread posts
240V Line Voltage thermostat. (modzor'd!)
script
Wed Jun 20 2007, 06:52AM		 3 1081 script
Wed Jun 20 2007, 08:48PM
No unread posts
class-E switching: fast turn-on or fast turn-off
ragnar
Mon Jun 18 2007, 06:47AM		 4 969 Terry Fritz
Mon Jun 18 2007, 11:39PM
No unread posts
DIY Rapid Prototyping Machine - Feasable?
Nucleophobe
Mon Jun 18 2007, 12:15AM		 3 1056 Carbon_Rod
Mon Jun 18 2007, 03:20AM
No new posts on popular topic
TRIACs and Inductive loads Go to page: 1 2
Munkey
Thu Jun 14 2007, 08:58PM		 11 1585 Munkey
Sat Jun 16 2007, 08:40AM
No unread posts
Free 240w switch mode PSU design, PCB
cjk2
Tue Jun 12 2007, 09:37PM		 7 1471 Marko
Fri Jun 15 2007, 10:01PM
No new posts on popular topic
New synchronous motor? Go to page: 1 2 3 4
Danielle
Wed Jun 06 2007, 02:09AM		 30 2642 IamSmooth
Thu Jun 14 2007, 11:36AM
No new posts on popular topic
My first rocket! Go to page: 1 2
HV Enthusiast
Mon Jun 11 2007, 03:19PM		 13 1888 sparky
Wed Jun 13 2007, 02:27PM
No unread posts
Ionizing Neon vs. Xenon, and the chances of my lamp self triggering.
MikeT1982
Mon Jun 11 2007, 05:50AM		 8 1137 Dr. Shark
Tue Jun 12 2007, 08:11AM
No unread posts
Finding which parts to use...
noobletmonger
Sat Jun 09 2007, 04:01AM		 8 1087 Wolfram
Mon Jun 11 2007, 09:18PM
No new posts on popular topic
In-Wall light timers + CF lights Go to page: 1 2
GreySoul
Thu Jun 07 2007, 11:50PM		 14 1938 Carbon_Rod
Mon Jun 11 2007, 03:21AM
No unread posts
Just fineshed My new inturupter
Danielle
Sat Jun 09 2007, 09:23PM		 4 862 Danielle
Sun Jun 10 2007, 04:08AM
first  150 151 152 153 154 155 156 157 158 159  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.