Welcome
Username or Email:

Password:


Missing Code




[ ]
[ ]
Online
  • Guests: 25
  • 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!
Matthew T. (35)
Amrit Deshmukh (60)


Next birthdays
05/05 Alexandre (32)
05/07 a.gutzeit (63)
05/08 wpk5008 (34)
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 :: Electromagnetic Radiation
« Previous topic | Next topic »   

Really small EMP

1 2 
Move Thread LAN_403
Arktik
Tue Oct 30 2007, 04:47PM Print
Arktik Registered Member #1087 Joined: Tue Oct 30 2007, 04:40PM
Location:
Posts: 4
I'm really a noob, but I was redirected to this site, because you guys apparently are geniuses.
I got a project for school, in which we launch a cola can with a parachute and satelite inside.
We have to fill the can with another creation of our own, like a GPS-device.
The most original satelite wins.
In each rocket 2 satelites are launched.
My idea was to build a small EMP to shutdown the opponent.
I don't really know if this is possible, how to do it and if it will be effective.
We'll probably need a range of just a few meters, but preferebaly more.
Back to top
...
Tue Oct 30 2007, 06:21PM
... Registered Member #56 Joined: Thu Feb 09 2006, 05:02AM
Location: Southern Califorina, USA
Posts: 2445
I am not sure how much the other CanSat people will like if when you fry their projects...

I also wouldn't expect your project to come back down safely, since the EMP has a decent chance of taking down the electronics that control the charges in the booster rocket... And I know the person who built the rocket is going to be pissed.

But if all you need to do is kill the adjacent can, it just might be possible. Your best bet would be a small marx generator, powered by an inverter for a cold cathode light. You would need fast diodes good for the voltage (2 serised uf4007s would probably work), a number of small ceramic caps, and of course the transformer.
Back to top
Steve Conner
Tue Oct 30 2007, 08:03PM
Steve Conner Registered Member #30 Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
Is it just me, or is this kind of against the spirit of the CanSat competition?
Back to top
Arktik
Tue Oct 30 2007, 08:40PM
Arktik Registered Member #1087 Joined: Tue Oct 30 2007, 04:40PM
Location:
Posts: 4
Steve Conner wrote ...

Is it just me, or is this kind of against the spirit of the CanSat competition?

i really don't know
the objective was to build something really original and to win
this covers both
and it sounds really cool
Back to top
Ken M.
Tue Oct 30 2007, 11:32PM
Ken M. Registered Member #618 Joined: Sat Mar 31 2007, 04:15AM
Location: Us-Great Lakes
Posts: 628
I say instead of EMP, make a untided down lifter, it would give you more lift.
Back to top
rp181
Wed Oct 31 2007, 12:11AM
rp181 Registered Member #1062 Joined: Tue Oct 16 2007, 02:01AM
Location:
Posts: 1529
i think you should put a smoke bomb (potassium nitrate and sugar melted together). I think an EMP would make you hated =)
Back to top
ShawnLG
Wed Oct 31 2007, 01:18AM
ShawnLG Registered Member #286 Joined: Mon Mar 06 2006, 04:52AM
Location:
Posts: 399
You should put a 49mhz CW beacon satelite inside the can and try to recieve the beacon with a direct conversion receiver during it's descent to earth.
Back to top
Arktik
Wed Oct 31 2007, 11:19AM
Arktik Registered Member #1087 Joined: Tue Oct 30 2007, 04:40PM
Location:
Posts: 4
like i said, i'm really noob so i dont understand half of your comments
and u have to build something, you cant just buy a cool gadget and plug it in
Back to top
Bjørn
Wed Oct 31 2007, 12:14PM
Bjørn Registered Member #27 Joined: Fri Feb 03 2006, 02:20AM
Location: Hyperborea
Posts: 2058
An EMP generator is not a realistic goal, it requires time, money and lots of testing to make sure it will not be a total waste. You can have a look in the old archives but after a while you will come to the conclusion that it is not worth the effort.
Back to top
Arktik
Thu Nov 01 2007, 04:19PM
Arktik Registered Member #1087 Joined: Tue Oct 30 2007, 04:40PM
Location:
Posts: 4
tx for the help everyone but just leave it
i didnt get picked on the CanSat squad cry
Back to top
1 2 

Moderator(s): Chris Russell, Noelle, Alex, Tesladownunder, Dave Marshall, Dave Billington, Bjørn, Steve Conner, Wolfram, Kizmo, Mads Barnkob

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.