Welcome
Username or Email:

Password:


Missing Code




[ ]
[ ]
Online
  • Guests: 115
  • 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
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
two induction heaters.. will it work?
PAVALOS
Thu Feb 14 2008, 07:10AM
5 598 PAVALOS
Thu Feb 14 2008, 12:13PM
No unread posts
Double the core, quadruple power ??
Dr. Dark Current
Wed Feb 13 2008, 03:17PM
5 574 GeordieBoy
Wed Feb 13 2008, 11:38PM
No unread posts
oscilloscope 101
IamSmooth
Tue Feb 12 2008, 10:24PM
4 504 Sulaiman
Wed Feb 13 2008, 07:29PM
No new posts on popular topic
DC power supply question Go to page: 1 2
magnetomotive
Mon Feb 11 2008, 08:59PM
10 646 magnetomotive
Tue Feb 12 2008, 03:37AM
No unread posts
AC filter capacitor
IamSmooth
Mon Feb 11 2008, 03:54PM
4 477 Sulaiman
Mon Feb 11 2008, 10:55PM
No unread posts
Using DC voltmeter to read AC voltage
IamSmooth
Mon Feb 11 2008, 10:21PM
1 484 IamSmooth
Mon Feb 11 2008, 10:21PM
No unread posts
60hz noise on oscilloscope
IamSmooth
Sun Feb 10 2008, 06:13PM
5 1044 Sulaiman
Mon Feb 11 2008, 07:30PM
No unread posts
ferrite toroid vs E core
teslacoolguy
Sun Feb 10 2008, 08:17PM
2 598 GeordieBoy
Sun Feb 10 2008, 11:58PM
No new posts on popular topic
cap charging Go to page: 1 2
rp181
Fri Feb 08 2008, 04:24AM
10 873 ramses
Sun Feb 10 2008, 12:16AM
No unread posts
Discrete MOSFET gate driver with Darlingtons?
flannelhead
Sat Feb 09 2008, 10:35AM
4 4434 flannelhead
Sat Feb 09 2008, 11:54AM
No new posts on popular topic
Strange mains waveform/"rattling" noise Go to page: 1 2 3
Dr. Dark Current
Thu Jan 03 2008, 04:30PM
27 2117 Chris Russell
Sat Feb 09 2008, 06:14AM
No unread posts
Subtitles for The Secret Life of Machines
Bjørn
Fri Feb 08 2008, 04:25AM
1 438 Bjørn
Fri Feb 08 2008, 04:25AM
No unread posts
Boosting three-phase generator output
IamSmooth
Wed Feb 06 2008, 03:08AM
2 503 Sulaiman
Wed Feb 06 2008, 06:15PM
No unread posts
Magnetic induction; one thought experiment and questions
Marko
Mon Feb 04 2008, 10:41PM
7 828 Dr. Slack
Wed Feb 06 2008, 08:32AM
No new posts on popular topic
ZCS resonant driver idea for (HV) ferrite power transformers Go to page: 1 2 3 4
Dr. Dark Current
Mon Oct 29 2007, 09:25PM
33 5535 cbfull
Mon Feb 04 2008, 03:02PM
No unread posts
Problem with Vintage AC meter
IamSmooth
Sun Feb 03 2008, 08:05PM
2 505 Hazmatt_(The Underdog)
Sun Feb 03 2008, 09:30PM
No unread posts
Op Amp Volume control Placement
EDY19
Wed Jan 30 2008, 06:19PM
5 904 Steve Conner
Fri Feb 01 2008, 12:29PM
No unread posts
Controlling the inductive load
Dr. Dark Current
Thu Jan 31 2008, 08:00AM
4 547 Steve Conner
Thu Jan 31 2008, 11:34AM
No unread posts
part info
rp181
Thu Jan 31 2008, 01:14AM
4 484 Dr. Dark Current
Thu Jan 31 2008, 06:52AM
No unread posts
How much is too much
IamSmooth
Tue Jan 29 2008, 01:58PM
8 662 mikeselectricstuff
Wed Jan 30 2008, 10:50PM
No unread posts
Vacuum Tube Flyback Driver
Matthew T.
Tue Aug 28 2007, 09:15PM
7 2120 Avenger
Wed Jan 30 2008, 02:18PM
No unread posts
A question on something I should know already >,<
Spedy
Sun Jan 27 2008, 04:02AM
7 753 Steve Ward
Mon Jan 28 2008, 07:03PM
No unread posts
need help with this transistor arrangement(noob question)
scrooch
Sat Jan 26 2008, 12:33PM
6 633 scrooch
Sat Jan 26 2008, 06:18PM
No unread posts
identifying flyback leads
rp181
Fri Jan 25 2008, 10:59PM
5 579 Dr. Dark Current
Sat Jan 26 2008, 08:21AM
No unread posts
Health Effects of Ozone
qcoder
Fri Jan 25 2008, 04:51AM
7 655 qcoder
Sat Jan 26 2008, 04:43AM

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.