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: 33
  • 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!
Shaun (35)
Spedy (31)


Next birthdays
05/01 Shaun (35)
05/01 Spedy (31)
05/02 Adam Munich (31)
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  54 55 56 57 58 59 60 61 62 63  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
Will this switching circuit work?
Pinkamena
Thu Dec 08 2011, 07:28PM		 3 633 Pinkamena
Fri Dec 09 2011, 05:05AM
No unread posts
Microcontroller LED multiplexing
GeordieBoy
Tue Dec 06 2011, 10:09PM		 9 876 GeordieBoy
Thu Dec 08 2011, 10:11PM
No unread posts
Toads 'could be used to predict earthquakes'
Proud Mary
Thu Dec 01 2011, 03:50PM		 3 587 radiotech
Wed Dec 07 2011, 06:04PM
No unread posts
IGBT H-Bridge and Misc
Thomas W
Wed Nov 30 2011, 08:18PM		 4 651 Wolfram
Wed Dec 07 2011, 11:33AM
No unread posts
Vulcan found? (Kepler 22b)
Conundrum
Tue Dec 06 2011, 08:28PM		 5 821 Ash Small
Wed Dec 07 2011, 11:03AM
No unread posts
Solids of constant width
AndrewM
Wed Dec 07 2011, 06:53AM		 1 1362 AndrewM
Wed Dec 07 2011, 06:53AM
No new posts on popular topic
Fridge compressor cryocooler Go to page: 1 2 3
Marko
Wed Nov 30 2011, 01:04PM		 20 2205 Pinky's Brain
Tue Dec 06 2011, 11:45PM
No new posts on popular topic
20W solid state variable resistance Go to page: 1 2
Avi
Sat Dec 03 2011, 06:04AM		 13 1131 radiotech
Tue Dec 06 2011, 06:50PM
No unread posts
Brushed motor windings
Dr. Dark Current
Sat Dec 03 2011, 11:51AM		 4 1362 radiotech
Tue Dec 06 2011, 06:06PM
No unread posts
How to create a digital stopwatch?
Pinkamena
Mon Dec 05 2011, 05:56PM		 4 468 Pinkamena
Tue Dec 06 2011, 04:41PM
No unread posts
Resistor Wattage
Harry
Sat Dec 03 2011, 09:13PM		 7 512 Harry
Sun Dec 04 2011, 05:31PM
No unread posts
electrolyte as a fuel?
ShawnLG
Sat Dec 03 2011, 02:45PM		 5 557 Mattski
Sun Dec 04 2011, 05:13PM
No new posts on popular topic
Tube Amplifier Go to page: 1 2
Inducktion
Wed Nov 30 2011, 09:27PM		 18 2244 Inducktion
Sun Dec 04 2011, 01:40AM
No unread posts
EL34 tube power amp problem
hsieh
Fri Dec 02 2011, 04:00PM		 5 2148 Steve Conner
Sat Dec 03 2011, 05:25PM
No unread posts
Capacitive ballasts and PFC; why the transformer vibration?
GrantX
Fri Dec 02 2011, 06:58AM		 5 1214 GrantX
Sat Dec 03 2011, 03:47AM
No unread posts
Self Tuning Drum-set
CapRack
Fri Dec 02 2011, 11:21PM		 1 543 CapRack
Fri Dec 02 2011, 11:21PM
No unread posts
Usb Multimeter with Android/ubuntu Support
MArked One
Thu Dec 01 2011, 10:13AM		 3 1212 MArked One
Thu Dec 01 2011, 09:02PM
No unread posts
Tame fireballs via laser air/water breakdown?
Conundrum
Tue Nov 29 2011, 08:24AM		 4 584 Conundrum
Wed Nov 30 2011, 08:34PM
No new posts on popular topic
Simple Pre-amp problem Go to page: 1 2
Alex M
Sun Nov 27 2011, 12:13AM		 12 1008 Wolfram
Wed Nov 30 2011, 07:42PM
No unread posts
I sold my induction heater
IamSmooth
Tue Nov 29 2011, 01:06AM		 5 613 IamSmooth
Wed Nov 30 2011, 01:14AM
No unread posts
check out my new flyback
Microwatt
Fri Nov 18 2011, 03:45PM		 5 657 Microwatt
Tue Nov 29 2011, 07:51AM
No unread posts
Cheap electric bike drive - brushless motor and controller for R/C airplanes?
Dr. Dark Current
Wed Nov 23 2011, 02:16PM		 8 727 hsieh
Tue Nov 29 2011, 05:39AM
No unread posts
Coin Shrinker...
Inducktion
Mon Nov 28 2011, 05:00PM		 5 577 klugesmith
Mon Nov 28 2011, 09:39PM
No new posts on popular topic
High altitude ballooning, 70k feet and above. Go to page: 1 2
Patrick
Tue Nov 22 2011, 03:32AM		 10 1122 Conundrum
Mon Nov 28 2011, 09:02PM
No unread posts
Hacking a Lightscribe drive for data recovery
Conundrum
Sun Nov 27 2011, 05:02PM		 5 795 Conundrum
Mon Nov 28 2011, 09:15AM
first  54 55 56 57 58 59 60 61 62 63  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.