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Total 5 documents matching your query.

1. [TenTec] RE: RFI to power supply speaker (score: 1): Author: kr4wm@sccoast.net (Webster D. Williams); Date: Mon, 13 Oct 1997 12:31:56 -0400; I'd like to thank all who replied, and let you know my progress. There was something I failed to mention: I'm running a Radio Shack DSP unit. This is an UNSHIELDED device in a plastic enclosure. I ha; /archives//html/TenTec/1997-10/msg00080.html (9,505 bytes)
2. [TenTec] RE: RFI to power supply speaker (score: 1): Author: rohre@arlut.utexas.edu (rohre); Date: 13 Oct 1997 11:53:51 -0500; Ah, Webster, now you are getting to the heart of the problems. The computer based DSP circuit. And the loop with coax feed. Well, I can predict that the RF ground you have now, depending on whether t; /archives//html/TenTec/1997-10/msg00081.html (8,518 bytes)
3. [TenTec] RE: RFI to power supply speaker (score: 1): Author: k5rov@worldnet.att.net (Jim Parsons); Date: Mon, 13 Oct 1997 12:03:02 -0500; OM, I have the RS DSP filter, and I also have the service manual for it, with schematic. I had the same troubles you have. The schematic shows that the input audio is isolated by a transformer. Howev; /archives//html/TenTec/1997-10/msg00082.html (11,536 bytes)
4. [TenTec] RE: RFI to power supply speaker (score: 1): Author: jimmitch@jetcity.com (Jim Mitchell); Date: Mon, 13 Oct 1997 17:32:00 -0700; --Original Message-- From: Webster D. Williams <kr4wm@sccoast.net> To: tentec@contesting.com <tentec@contesting.com> Cc: Bob Hirsch <bobh@p3.net>; John/K4WJ <bohnovic@worldnet.att.net>; rohre <rohre@; /archives//html/TenTec/1997-10/msg00089.html (8,888 bytes)
5. [TenTec] RE: RFI to power supply speaker (score: 1): Author: rohre@arlut.utexas.edu (rohre); Date: 14 Oct 1997 09:54:42 -0500; All, Jim brings up an important distinction, a low RF IMPEDANCE, not just wire resistance. The lowest impedance will be a wider than thick, conductor. Ideal would be copper strap. Many sources say, "; /archives//html/TenTec/1997-10/msg00094.html (8,319 bytes)

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