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: 31
  • 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!
Gavin (49)
Froskoy (33)
UnHappy1 (59)


Next birthdays
07/17 Eric (53)
07/17 HM_Murdock (53)
07/18 Billybobjoe (35)
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  17 18 19 20 21 22 23 24 25 26  last
Create a new topic
  Topic Starter Replies Views Last Post
No new posts on popular topic
How hot is too hot... Go to page: 1 2
Inducktion
Mon Nov 10 2014, 12:55AM		 11 1903 Ash Small
Tue Nov 11 2014, 09:06PM
No unread posts
Possible physics discovery
Conundrum
Sat Nov 08 2014, 10:50AM		 1 838 Conundrum
Sat Nov 08 2014, 10:50AM
No new posts on popular topic
Molex connector crimps. Go to page: 1 2 3
Thomas W
Tue Oct 28 2014, 10:19PM		 21 2753 doctor electrons
Sun Nov 02 2014, 02:38PM
No unread posts
Few questions regarding ferrite toroids
Njubster
Fri Oct 31 2014, 12:13PM		 8 1726 Sulaiman
Sat Nov 01 2014, 10:05AM
No new posts on popular topic
"Magnetic Field Architecture" and the HENDO Hoverboard - *ALMOST* a real hoverboard Go to page: 1 2 3 4 5 6
Nucleophobe
Tue Oct 21 2014, 03:51PM		 50 8567 Conundrum
Thu Oct 30 2014, 10:10AM
No unread posts
CRT - more brightness, more distortion?
Artlav
Mon Oct 27 2014, 06:32AM		 3 989 Artlav
Tue Oct 28 2014, 06:48PM
No unread posts
U.FL Coax Cable, How to Buy ?
Patrick
Mon Oct 27 2014, 04:57AM		 6 1023 Sulaiman
Tue Oct 28 2014, 01:46PM
No unread posts
Kapton Tape for Attaching Heat Sinks
Patrick
Sat Oct 25 2014, 07:34PM		 6 1489 Dago
Tue Oct 28 2014, 07:03AM
No unread posts
Help with audio modulating
Njubster
Mon Oct 20 2014, 06:51PM		 8 1158 Njubster
Sat Oct 25 2014, 06:41PM
No new posts on popular topic
Heavy Copper Board Costs Go to page: 1 2
dude_500
Wed Oct 15 2014, 08:32PM		 10 1846 Fiddy
Wed Oct 22 2014, 11:26PM
No unread posts
Cognitive bias
Conundrum
Tue Oct 21 2014, 02:17AM		 3 738 Conundrum
Tue Oct 21 2014, 05:36PM
No unread posts
Controller IC with fixed on-time, variable frequency
uzzors2k
Tue Oct 21 2014, 11:04AM		 3 978 Sulaiman
Tue Oct 21 2014, 12:19PM
No unread posts
TO-247 Insulating pads
Thomas W
Sun Aug 17 2014, 12:54PM		 8 1558 Patrick
Fri Oct 17 2014, 05:57AM
No unread posts
Cell phone charging (homemade chargers)
kimbomba
Sun Oct 12 2014, 03:01AM		 7 1183 Patrick
Tue Oct 14 2014, 02:52AM
No new posts on popular topic
Permanent magnet levitation toys - drag Go to page: 1 2
AndrewM
Fri Oct 10 2014, 11:04PM		 11 2363 BigBad
Mon Oct 13 2014, 01:15PM
No unread posts
black holes...again
IamSmooth
Fri Oct 10 2014, 03:36AM		 9 1274 BigBad
Sun Oct 12 2014, 06:18PM
No new posts on popular topic
UC3710 gate drivers keep turning off. Go to page: 1 2
Marko
Sat Mar 08 2008, 06:30PM		 15 3661 uzzors2k
Sun Oct 12 2014, 03:04PM
No new posts on popular topic
Matching a LT1253-based amplifier and two MAX4420. Two ready-designed circuits. Go to page: 1 2
tarakan2
Thu Jul 24 2014, 09:08PM		 10 3686 Shrad
Sun Oct 12 2014, 06:05AM
No new posts on popular topic
Car booster charger Go to page: 1 2
Raka
Wed Oct 08 2014, 09:30PM		 12 1934 Raka
Sat Oct 11 2014, 07:05PM
No new posts on popular topic
Question about themopiles and eff of device Go to page: 1 2
Andy
Fri Oct 03 2014, 09:23PM		 11 1924 Conundrum
Mon Oct 06 2014, 06:19AM
No new posts on popular topic
I am bad at electronics, help with ULN2803 darlington arrays... Go to page: 1 2
AndrewM
Mon Sept 29 2014, 05:07PM		 10 4221 AndrewM
Tue Sept 30 2014, 04:22PM
No new posts on popular topic
Add your spot welder here Go to page: 1 2
Conundrum
Sun Sept 21 2014, 08:58AM		 15 2395 Shrad
Fri Sept 26 2014, 02:26PM
No new posts on popular topic
Chemical for PCB fabrication Go to page: 1 2 3
IamSmooth
Mon Sept 15 2014, 12:19AM		 24 2768 Patrick
Sun Sept 21 2014, 07:25PM
No new posts on popular topic
Designing a cheap circuit that uses rectified mains to power LEDs and a CPU fan Go to page: 1 2
tarakan2
Fri Sept 12 2014, 05:39PM		 11 1771 Dr. Slack
Sat Sept 20 2014, 05:52AM
No unread posts
Variable Pitch Test Article.
Patrick
Thu Sept 18 2014, 04:40AM		 1 665 Patrick
Thu Sept 18 2014, 04:40AM
first  17 18 19 20 21 22 23 24 25 26  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.