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: 62
  • 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!
Download (31)
ScottH (37)


Next birthdays
11/03 Electroguy (94)
11/04 nitromarsjipan (2024)
11/04 mb (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  79 80 81 82 83 84 85 86 87 88  last
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
How do my brand new ICs not work?
Arcstarter
Fri Dec 31 2010, 12:49AM		 1 710 Arcstarter
Fri Dec 31 2010, 12:49AM
No new posts on popular topic
Help with Speedivac F203 Diffusion Pump Go to page: 1 2 3 4 5 6
IntraWinding
Wed Nov 24 2010, 12:30AM		 50 8625 Ash Small
Thu Dec 30 2010, 08:36PM
No unread posts
Heat sink insulators
ZakWolf
Wed Dec 29 2010, 10:43PM		 5 787 Sparkie
Thu Dec 30 2010, 07:59AM
No unread posts
Interesting battery question
coillah
Tue Dec 28 2010, 09:58PM		 8 753 Ash Small
Wed Dec 29 2010, 10:35AM
No new posts on popular topic
Inside a 5403 Tektronix scope (lots of pics) Go to page: 1 2
dmg
Mon Dec 27 2010, 04:28AM		 13 1658 Shrad
Tue Dec 28 2010, 09:50PM
No unread posts
I wonder....
Adam Munich
Tue Dec 28 2010, 06:32AM		 1 399 Adam Munich
Tue Dec 28 2010, 06:32AM
No unread posts
Tantal cap
vasil
Sun Dec 26 2010, 09:56PM		 6 724 Patrick
Tue Dec 28 2010, 03:51AM
No unread posts
Long trs connector
Adam Munich
Mon Dec 27 2010, 11:57PM		 3 562 Adam Munich
Tue Dec 28 2010, 02:02AM
No unread posts
Can you help me find use of a Wimshurst machine or a Van de Graaff generator?
jim4max
Sun Dec 26 2010, 06:59PM		 6 809 Pinky's Brain
Mon Dec 27 2010, 01:40PM
No unread posts
Nelson Pass stereo plans
IamSmooth
Mon Nov 29 2010, 09:15PM		 3 703 Nicko
Sun Dec 26 2010, 04:48PM
No unread posts
Header cable
cduma
Sun Dec 26 2010, 03:51AM		 8 607 cduma
Sun Dec 26 2010, 04:31PM
No unread posts
Denoising my data acquisition system
Dr. Shark
Sat Dec 25 2010, 10:53PM		 4 716 Steve Conner
Sun Dec 26 2010, 03:27PM
No unread posts
Can't find 555 timer on eagle cad
ubuntupokemoninc
Sun Dec 26 2010, 12:12AM		 3 936 ubuntupokemoninc
Sun Dec 26 2010, 02:28PM
No unread posts
Unknown tube
Myke
Wed Aug 11 2010, 02:40AM		 4 911 Myke
Sun Dec 26 2010, 09:29AM
No unread posts
What is test inputs on tl494
ubuntupokemoninc
Sat Dec 25 2010, 10:35PM		 7 836 ubuntupokemoninc
Sun Dec 26 2010, 03:10AM
No unread posts
Add your defective product here...
Conundrum
Sat Dec 25 2010, 04:46PM		 1 492 Conundrum
Sat Dec 25 2010, 04:46PM
No unread posts
Is it possible to parallel freewheeling diodes using series resistors?
Ash Small
Fri Dec 24 2010, 01:19PM		 9 863 Ash Small
Sat Dec 25 2010, 03:25PM
No new posts on popular topic
Designing an Auto Match Unit for RF supply Go to page: 1 2 3 8 9 10
Ash Small
Sun Nov 14 2010, 05:51PM		 91 8974 Ash Small
Sat Dec 25 2010, 01:59PM
No new posts on popular topic
cupboard door activated mains LED regulator Go to page: 1 2
Avi
Thu Dec 23 2010, 05:19PM		 10 1094 Adam Munich
Sat Dec 25 2010, 04:58AM
No unread posts
Vacuum tubes-They're oldies but how can I tell if they're goodies?
Wyatt
Fri Dec 24 2010, 08:40PM		 4 996 Wyatt
Sat Dec 25 2010, 03:25AM
No new posts on popular topic
switching noise/spikes on buck converter Go to page: 1 2 3
IamSmooth
Tue Nov 16 2010, 08:56PM		 26 2104 IamSmooth
Fri Dec 24 2010, 06:29PM
No new posts on popular topic
MOSFETs Go to page: 1 2
Adam Munich
Thu Dec 23 2010, 12:09AM		 11 3686 Steve Conner
Fri Dec 24 2010, 01:13PM
No unread posts
Airtight gasket materials?
dmg
Fri Dec 24 2010, 06:01AM		 9 929 dmg
Fri Dec 24 2010, 07:23AM
No new posts on popular topic
assembling circuit boards Go to page: 1 2
cavemen
Thu Dec 23 2010, 02:49AM		 17 1810 cavemen
Thu Dec 23 2010, 08:20PM
No unread posts
MOSFET vs BJT
IamSmooth
Fri Nov 21 2008, 06:02AM		 8 2208 Avi
Thu Dec 23 2010, 05:25PM
first  79 80 81 82 83 84 85 86 87 88  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.