Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+plasma\s+TV\s+RFI\?\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+plasma\s+TV\s+RFI\?\s*$/: 11 ]

Total 11 documents matching your query.

1. Topband: plasma TV RFI? (score: 1): Author: Jon Zaimes AA1K <jz73@verizon.net>; Date: Sat, 02 Dec 2006 16:05:49 -0500; Anyone have experience with RFI from a Plasma TV? I recently started having garbage interference on 160 .... loud broad buzz around 1812-1813 khz and further up the band every 10 khz or so .... i DF'; /archives//html/Topband/2006-12/msg00011.html (6,822 bytes)
2. Re: Topband: plasma TV RFI? (score: 1): Author: "Carsten Esch" <carsten.esch@appello.de>; Date: Sun, 3 Dec 2006 12:13:29 +0100; Anyone have experience with RFI from a Plasma TV? _______________________________________________ ... you might have a look at the SCART cable from the plasma to the tuner first. Often this is the 'w; /archives//html/Topband/2006-12/msg00012.html (6,799 bytes)
3. Re: Topband: plasma TV RFI? (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Sun, 03 Dec 2006 14:46:12 -0800; See my response to another post on the topic of RFI. Here are the main points. 1) If it IS the TV, SOMETHING connected to it is acting as a 160 meter transmitting antenna and radiating it strongly en; /archives//html/Topband/2006-12/msg00028.html (10,041 bytes)
4. Re: Topband: plasma TV RFI? (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Mon, 04 Dec 2006 08:53:12 -0800; I'm not as "up" on specific capacitor types as I should be, but I believe that a DC rating of 600V or so should be safe on a 120VAC circuit. The Digikey book lists Metallized Polypropylene Film and M; /archives//html/Topband/2006-12/msg00053.html (7,605 bytes)
5. Re: Topband: plasma TV RFI? (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Mon, 4 Dec 2006 17:46:20 -0500; They are not safe. Don't use them. Normally a line rated cap, at least from the ones we used at Zenith/Heathkit and Ameritron, were 1400Vdc or higher (when stamped with a dc rating). Most important; /archives//html/Topband/2006-12/msg00054.html (9,336 bytes)
6. Re: Topband: plasma TV RFI? (score: 1): Author: Roger D Johnson <n1rj@adelphia.net>; Date: Mon, 04 Dec 2006 21:18:11 -0500; Virtually everything you want to know: http://www.justradios.com/safetytips.html 73, Roger -- Remember the USS Liberty (AGTR-5) http://ussliberty.org/ _______________________________________________; /archives//html/Topband/2006-12/msg00055.html (8,588 bytes)
7. Re: Topband: plasma TV RFI? (score: 1): Author: "Missouri Guy, N0TT" <n0tt1@juno.com>; Date: Tue, 5 Dec 2006 02:20:12 +0000; That's the info I was looking for....I shoulda been more specific RE "type" in my original post. Thanks! 73, Charlie, N0TT _______________________________________________ Topband mailing list Topband; /archives//html/Topband/2006-12/msg00056.html (7,840 bytes)
8. Re: Topband: plasma TV RFI? (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Mon, 04 Dec 2006 23:12:21 -0800; Thanks, Tom. Can you recommend specific types (that is, construction)? Metallized poly film, etc. ? Jim _______________________________________________ Topband mailing list Topband@contesting.com htt; /archives//html/Topband/2006-12/msg00057.html (7,642 bytes)
9. Re: Topband: plasma TV RFI? (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Tue, 5 Dec 2006 08:23:52 -0500; Take your pick at this list: http://www.mouser.com/search/Refine.aspx?Msb=0&Mkw=capacitor+250VAC&Ns=P_SField&Ne=1447464+254016&Ntx=mode+matchall&Ntk=Mouser_Wildcards&Ntt=*capacitor*+*250VAC*&N=13230; /archives//html/Topband/2006-12/msg00060.html (9,622 bytes)
10. Re: Topband: plasma TV RFI? (score: 1): Author: Telegrapher9@aol.com; Date: Wed, 6 Dec 2006 05:34:28 EST; Jon, Tom's experience with plasma TV's supports my theory of the coupling mechanism. He found that common mode impedance was not very effective. Theory: A possible equivalent circuit for the plasma T; /archives//html/Topband/2006-12/msg00076.html (9,800 bytes)
11. Re: Topband: plasma TV RFI? (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Wed, 06 Dec 2006 08:54:56 -0800; Well, sort of. You will find a more realistic version of this analysis in the tutorials and AES paper that are on my website. I call this "threshold effect" for want of something better. That is, the; /archives//html/Topband/2006-12/msg00083.html (10,772 bytes)

Current List: 1 - 11
Page: [1]