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1. [AMPS] resonance (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Fri, 28 Aug 1998 12:47:12 +0100; Firstly, it depends on how you define resonance. When the Q is low, then it matters very much which definition you use. The one that is useful when applied to all circuits is that the voltage and cur; /archives//html/Amps/1998-08/msg00232.html (7,323 bytes)
2. [AMPS] resonance (score: 1): Author: measures@vc.net (Rich Measures); Date: Fri, 28 Aug 98 08:25:46 -0800; Maximal output and minimal input SWR. An experiment: optimize/tuneup an amplifier's output tank and input pi networks for a specific band using a 50 ohm termination on the amplifier. Shut the amplif; /archives//html/Amps/1998-08/msg00236.html (7,828 bytes)
3. [Amps] resonance (score: 1): Author: Bill Fuqua <wlfuqu00@uky.edu>; Date: Mon, 05 Jun 2006 09:51:26 -0400; Maybe it is time to change the thread. Passive Resonance is a frequency selective means of storing oscillating energy. It occurs when energy oscillates back and forth between two complementary energy; /archives//html/Amps/2006-06/msg00116.html (11,698 bytes)
4. Re: [Amps] resonance (score: 1): Author: "Jim Forsyth" <jim@forsyth.net>; Date: Mon, 5 Jun 2006 07:08:06 -0700; Needs more refinement! In a parallel tuned circuit containing resistance, Xl and Xc are not equal at the resonant frequency. _______________________________________________ Amps mailing list Amps@con; /archives//html/Amps/2006-06/msg00119.html (12,694 bytes)
5. Re: [Amps] resonance (score: 1): Author: Bill Fuqua <wlfuqu00@uky.edu>; Date: Mon, 05 Jun 2006 11:10:24 -0400; _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2006-06/msg00121.html (11,760 bytes)
6. Re: [Amps] resonance (score: 1): Author: Bill Turner <dezrat@copper.net>; Date: Mon, 05 Jun 2006 09:23:57 -0700; That depends on how one defines "resonance". As I understand it, there are two possible definitions for a parallel tuned circuit: 1. When Xl = Xc -or2. When the impedance is maximum. If there is sign; /archives//html/Amps/2006-06/msg00125.html (9,851 bytes)
7. Re: [Amps] resonance (score: 1): Author: "Jim Forsyth" <jim@forsyth.net>; Date: Mon, 5 Jun 2006 10:04:15 -0700; Well it seems to me that the subject of resonance is about the fact that an oscillation applied to a resonant system produces the greatest effect in that system at a particular frequency. That freque; /archives//html/Amps/2006-06/msg00127.html (10,809 bytes)
8. Re: [Amps] resonance (score: 1): Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>; Date: Mon, 5 Jun 2006 20:20:16 +0200 (CEST); The only definition that holds up for both parallel and series cases (and multi branch cases, too) is that the applied V and I are in phase, i.e. the input to the circuit looks resistive. This defini; /archives//html/Amps/2006-06/msg00132.html (7,448 bytes)
9. Re: [Amps] resonance (score: 1): Author: "Jim Forsyth" <jim@forsyth.net>; Date: Mon, 5 Jun 2006 11:24:19 -0700; Amen! _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2006-06/msg00134.html (7,372 bytes)
10. [Amps] Resonance (score: 1): Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>; Date: Sun, 6 Aug 2006 14:10:38 +0200 (CEST); You can use a GDO to measure impedance, although you need some stuff to go with. Make a coupling loop fixture, so the coupling is constant: put the impedance to be measured across the loop, set GDO t; /archives//html/Amps/2006-08/msg00206.html (8,186 bytes)
11. [Amps] Resonance (score: 1): Author: Steve Thompson <g8gsq72@gmail.com>; Date: Tue, 05 Jul 2011 19:04:03 +0100; Before everyone goes throwing their best handbags at each other, don't forget that any definition of resonance has to work for weights on springs, pendulums, columns of air etc. etc. What that transl; /archives//html/Amps/2011-07/msg00054.html (6,306 bytes)

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