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Article #16326

RF noise generator circuit wanted

#16326
From: Dave Chu
Date: Tue, 05 Jan 1993 23:46
19 lines
1575 bytes
I'm looking for a simple circuit that will generate RF noise from
25-75Mhz.  I was thinking of using a series of 2N222's as class C amps,
and tune each of the amp at 10 or 15Mhz apart to cover the 25-75Mhz
range.  I am palnning to use this circuit to jam RC or any types of
remote controlled cars.  The noise level should be large enough to 
interfere with the operations of the remote controlled car at a distance of
2-3 meters relative to the noise maker.  I would greatly appreciated if 
anyone have any other ideas or circuits to generate RF noise.

Dave
                                          |\ |     | |                       
___________________________/\  /\  /\_____| \|_____| |_____    ___  ___  ___
  Dave Kai-Chui Chu          \/  \/       | /|     | |        |    |    |
  Dept. of Elec. & Comp. Eng.             |/ |     | |        |--  |    |--
  Concordia University               Voice:(514)848-3115      |___ |___ |___
  1455 de Maisonneuve W. H915        Fax:  (514)848-2802
  Montreal, Quebec, Canada H3G 1M8   Email:davec@ece.concordia.ca
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Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!newsflash.concordia.ca!davec
From: davec@ECE.Concordia.CA (Dave Chu)
Subject: RF noise generator circuit wanted
Message-ID: <C0EnDp.FEB@newsflash.concordia.ca>
Sender: usenet@newsflash.concordia.ca (USENET News System)
Nntp-Posting-Host: dreams.ece.concordia.ca
Organization: ECE - Concordia University
Date: Tue, 5 Jan 1993 23:46:37 GMT
Lines: 19