- 1. [AMPS] neutralising (score: 1)
- Author: Peter.Chadwick@gpsemi.com (Peter Chadwick)
- Date: Fri, 20 Jun 1997 12:10:00 +0100
- Bill, If you have a triode with a tuned plate, and feedback through the plate grid capacity, you get a pure capacitive input at resonance. Off resonance, the input admittance of the tube is an impeda
- /archives//html/Amps/1997-06/msg00298.html (9,268 bytes)
- 2. [AMPS] neutralising (score: 1)
- Author: wrt@eskimo.com (Bill Turner)
- Date: Fri, 20 Jun 1997 11:36:22 GMT
- <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Yes, it makes sense that the oscillation would be somewhat off the true resonant frequency of the tank circuit. This sounds like the missing l
- /archives//html/Amps/1997-06/msg00299.html (10,242 bytes)
- 3. [AMPS] neutralising (score: 1)
- Author: Peter.Chadwick@gpsemi.com (Peter Chadwick)
- Date: Fri, 20 Jun 1997 14:32:00 +0100
- Tom, you say: Interesting comment. I'm not totally sure that companies like Marconi, Collins, Racal etc would agree. On the other hand, I may be trying to apply your comment to auto tuned professiona
- /archives//html/Amps/1997-06/msg00308.html (8,210 bytes)
- 4. [AMPS] neutralising (score: 1)
- Author: w8jitom@postoffice.worldnet.att.net (w8jitom@postoffice.worldnet.att.net)
- Date: Fri, 20 Jun 1997 14:58:00 +0000
- To: <amps@contesting.com> Right Pete. Phase shifts with tuning, Unless there is some way to guarantee the user ALWAYS sets the tank and input circuits to the same resonant point where feedback was o
- /archives//html/Amps/1997-06/msg00315.html (8,373 bytes)
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