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: 102
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
One birthday today, congrats!
RateReducer (35)


Next birthdays
11/02 Download (31)
11/02 ScottH (37)
11/03 Electroguy (94)
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  126 127 128 129 130 131 132 133 134 135  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Odd TV channel
Shaun
Sun Sept 07 2008, 11:17PM		 9 615 Ultra7
Mon Sept 08 2008, 01:48PM
No unread posts
Has anyone used this fullbridge driver?
Arcstarter
Fri Sept 05 2008, 03:15AM		 3 576 Arcstarter
Fri Sept 05 2008, 11:35PM
No new posts on popular topic
555-IGBT Go to page: 1 2
rp181
Mon Sept 01 2008, 12:48AM		 14 1077 rp181
Wed Sept 03 2008, 12:52AM
No unread posts
Separating capacitor bank post-charge?
guitardude012
Mon Sept 01 2008, 07:00AM		 7 673 guitardude012
Mon Sept 01 2008, 05:54PM
No unread posts
QB5/2000 socket?
Mads Barnkob
Sun Aug 31 2008, 12:06PM		 1 498 Mads Barnkob
Sun Aug 31 2008, 12:06PM
No new posts on popular topic
Variable voltage power supply. Go to page: 1 2
Arcstarter
Tue Aug 26 2008, 12:31AM		 10 954 quicksilver
Sat Aug 30 2008, 05:58PM
No unread posts
I got an x-ray cassette!
uzzors2k
Wed Aug 27 2008, 07:51PM		 2 741 c4r0
Wed Aug 27 2008, 09:54PM
No unread posts
Making a 2 stroke engine run on compressed air?
waffle
Sun Aug 24 2008, 11:20PM		 3 640 Arcstarter
Wed Aug 27 2008, 12:06AM
No unread posts
New Heatsinks
MRacerxdl
Mon Aug 25 2008, 01:35PM		 6 615 MRacerxdl
Tue Aug 26 2008, 12:23AM
No unread posts
380Vac 3 phase powered 40A 43.2-56.4V battery charger
DaWaN
Tue Aug 19 2008, 07:52AM		 8 680 Dalus
Mon Aug 25 2008, 11:13AM
No unread posts
Interesting idea for low power battery switch?
Conundrum
Mon Aug 25 2008, 10:33AM		 1 421 Conundrum
Mon Aug 25 2008, 10:33AM
No unread posts
Mathematics Question on not Polynomials
Dr. Slack
Sun Aug 24 2008, 12:41PM		 2 534 Carbon_Rod
Mon Aug 25 2008, 04:43AM
No unread posts
IGBT - Wireless Power
rp181
Mon Aug 25 2008, 01:51AM		 1 526 rp181
Mon Aug 25 2008, 01:51AM
No new posts on popular topic
Thermoelectric Cooling Go to page: 1 2
Dragon64
Mon Aug 18 2008, 10:27PM		 14 1002 aonomus
Fri Aug 22 2008, 05:44PM
No unread posts
IR2110 testing
Avi
Mon Feb 18 2008, 05:56AM		 9 5244 Avi
Thu Aug 21 2008, 01:28PM
No new posts on popular topic
Neat transformer design article Go to page: 1 2
Steve Conner
Wed Aug 20 2008, 03:02PM		 11 947 Dr. SSTC
Thu Aug 21 2008, 12:07PM
No unread posts
Bad capacitor issues (safety related!)
Conundrum
Wed Aug 20 2008, 06:36PM		 1 458 Conundrum
Wed Aug 20 2008, 06:36PM
No new posts on popular topic
Drill presses? Go to page: 1 2 3
aonomus
Sat Aug 09 2008, 11:13PM		 29 1478 quicksilver
Mon Aug 18 2008, 04:27PM
No unread posts
what are these transisters good for
Dr. SSTC
Fri Aug 15 2008, 08:01AM		 2 510 uzzors2k
Fri Aug 15 2008, 09:47AM
No unread posts
Small Study on Disposable Camera Caps
Backyard Skunkworks
Tue Aug 12 2008, 05:12AM		 7 745 Backyard Skunkworks
Wed Aug 13 2008, 03:40AM
No new posts on popular topic
multitouch displays: processors or sensors? Go to page: 1 2
Hon1nbo
Sun Aug 10 2008, 10:46PM		 10 763 Hon1nbo
Mon Aug 11 2008, 06:10PM
No new posts on popular topic
not-quite bench power supply Go to page: 1 2
ragnar
Sun Aug 10 2008, 05:48AM		 12 864 Hazmatt_(The Underdog)
Sun Aug 10 2008, 06:17PM
No new posts on popular topic
Safe bridge rectifier temperatures? Go to page: 1 2
aonomus
Tue Aug 05 2008, 10:58PM		 13 976 aonomus
Thu Aug 07 2008, 08:06PM
No unread posts
Are these valves any good
Dr. SSTC
Thu Aug 07 2008, 08:21AM		 5 544 Proud Mary
Thu Aug 07 2008, 03:36PM
No unread posts
diode string inductance?
teslacoolguy
Tue Aug 05 2008, 09:18PM		 3 463 Shaun
Tue Aug 05 2008, 09:31PM
first  126 127 128 129 130 131 132 133 134 135  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.