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: 26
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 526
    Guests: 526, Members: 0 on 12 Oct : 13:43
Members Birthdays:
All today's birthdays', congrats!
Sanchez (36)
Knarvel (13)


Next birthdays
10/16 Sanchez (36)
10/16 Knarvel (13)
10/17 Madgyver (40)
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  120 121 122 123 124 125 126 127 128 129  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Stupid audio amplifier
MRacerxdl
Sun Dec 28 2008, 09:33PM		 8 1219 101111
Wed Jan 07 2009, 07:30PM
No unread posts
A quick way to wire a good quality coil
lhl_henrylui
Wed Jan 07 2009, 12:00PM		 5 889 rp181
Wed Jan 07 2009, 07:13PM
No unread posts
PSU hack troubles
Mads Barnkob
Sun Jan 04 2009, 05:09PM		 9 4866 uzzors2k
Tue Jan 06 2009, 04:07PM
No unread posts
MOSFET's for zvs driver
Weston
Mon Jan 05 2009, 07:13PM		 6 1119 teslacoolguy
Tue Jan 06 2009, 12:15AM
No unread posts
Peak current limiting in flyback inverter
Dr. Dark Current
Sat Jan 03 2009, 08:56PM		 6 2580 GeordieBoy
Sun Jan 04 2009, 10:40PM
No unread posts
old 4hv FEMM
rp181
Sun Jan 04 2009, 07:42PM		 1 554 rp181
Sun Jan 04 2009, 07:42PM
No unread posts
desoldering igbt's
teslacoolguy
Sat Jan 03 2009, 08:16PM		 7 1157 rp181
Sun Jan 04 2009, 04:06PM
No unread posts
Transformer help.
Zenador
Fri Jan 02 2009, 12:14AM		 3 842 Zenador
Fri Jan 02 2009, 02:39PM
No unread posts
Power Supply Smoothing
Marauder709
Thu Jan 01 2009, 09:39PM		 8 984 Proud Mary
Thu Jan 01 2009, 11:40PM
No unread posts
Welding Transformer
Nikhil
Thu Jan 01 2009, 11:48AM		 8 887 Dr. Dark Current
Thu Jan 01 2009, 05:56PM
No new posts on popular topic
Outrunner Controller Go to page: 1 2
Nikhil
Sun Dec 28 2008, 10:36AM		 10 1229 Nikhil
Wed Dec 31 2008, 02:57AM
No unread posts
Hall sensors from DC brushless fans
Dr. Dark Current
Tue Dec 30 2008, 11:15AM		 2 556 Avi
Tue Dec 30 2008, 12:26PM
No unread posts
Strange Current Sense Resistor
Firefox
Sun Dec 28 2008, 06:04AM		 8 853 uzzors2k
Tue Dec 30 2008, 11:50AM
No new posts on popular topic
wind interface box: a circuit to divert excess current when a certain voltage is exceeded Go to page: 1 2 3 4 5
IamSmooth
Wed Nov 19 2008, 10:08PM		 41 2777 IamSmooth
Mon Dec 29 2008, 06:50PM
No unread posts
Making a swimming pool electrochlorinator and need some current limiting wisdom.
Safrole
Sun Apr 13 2008, 08:31PM		 8 1149 Dr. Slack
Mon Dec 29 2008, 11:27AM
No new posts on popular topic
Ionocraft Go to page: 1 2
Camel
Fri Dec 26 2008, 11:45AM		 17 2203 Conundrum
Sun Dec 28 2008, 09:24AM
No unread posts
science fair project
Weston
Sat Dec 27 2008, 06:53PM		 6 764 rp181
Sat Dec 27 2008, 08:09PM
No new posts on popular topic
High Power Regulate Power Supply for Audio Amplifier Go to page: 1 2 3
MRacerxdl
Sat Dec 20 2008, 10:43PM		 25 4387 MRacerxdl
Fri Dec 26 2008, 11:32PM
No unread posts
Buying a Scope
MRacerxdl
Thu Dec 25 2008, 06:01AM		 7 741 MRacerxdl
Thu Dec 25 2008, 08:09PM
No unread posts
Problem with UCC's overheating
jovica
Wed Dec 24 2008, 02:06AM		 6 694 Kizmo
Wed Dec 24 2008, 10:07AM
No new posts on popular topic
timer delay? Go to page: 1 2
Solidacid
Sun Dec 21 2008, 01:00PM		 13 1357 Solidacid
Tue Dec 23 2008, 10:39PM
No unread posts
Electricity from tree
Johnp
Sat Dec 06 2008, 08:54PM		 8 1692 Chris Russell
Tue Dec 23 2008, 05:50AM
No unread posts
more variacs added to the family :-)
teslacoolguy
Sun Dec 21 2008, 02:54AM		 9 703 Experimentonomen
Sun Dec 21 2008, 12:58PM
No unread posts
What is a gated beam discriminator?
Arcstarter
Fri Dec 19 2008, 02:52AM		 3 618 Proud Mary
Fri Dec 19 2008, 09:23AM
No unread posts
MOSFETs in parallel?
Camel
Thu Dec 18 2008, 08:41AM		 7 724 Proud Mary
Thu Dec 18 2008, 09:36PM
first  120 121 122 123 124 125 126 127 128 129  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.