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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Chasing\s+undesired\s+oscillation\,\s+query\.\.\.\s*$/: 2 ]

Total 2 documents matching your query.

1. [AMPS] Chasing undesired oscillation, query... (score: 1)
Author: wb4mnf@atl.org (Bob Duckworth)
Date: Wed, 6 Sep 2000 20:13:46 +0100
Say I have my tube all wired up and wonder if I've got any unwanted positive feedback. With the amp all assembled I stick some white noise on the input. Just a little, say from one of those Palomar a
/archives//html/Amps/2000-09/msg00166.html (7,066 bytes)

2. [AMPS] Chasing undesired oscillation, query... (score: 1)
Author: W8JI@contesting.com (Tom Rauch)
Date: Thu, 7 Sep 2000 09:11:39 -0400
You can use a broadband noise source, and the sweep the output with a receiver. That will tell you something, if you don't have standing waves or filters between the points you are measuring. To che
/archives//html/Amps/2000-09/msg00200.html (8,394 bytes)


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