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1. Re: [Amps] 3 phase transformer (score: 1): Author: Tomm V Aldridge <taldridge@gmail.com>; Date: Sun, 15 May 2011 23:10:49 -0700; Take care with core saturation as the cross section of the center leg is equal to those of the outer legs in a three phase xfmr which is not the case with a single phase xfmr where the center leg are; /archives//html/Amps/2011-05/msg00149.html (9,191 bytes)
2. Re: [Amps] Monitoring temperature (score: 1): Author: Tomm V Aldridge <taldridge@gmail.com>; Date: Sun, 9 Jun 2013 14:29:52 -0700; Bill, I would try the LM34 with heavy bypassing of both the Power and output to return. Keep your loops very small and then connect through both a common mode and differential mode inductors at both; /archives//html/Amps/2013-06/msg00206.html (8,197 bytes)
3. Re: [Amps] SMPS use in tube based amps (score: 1): Author: Tomm V Aldridge <taldridge@gmail.com>; Date: Thu, 19 Sep 2013 12:01:57 -0700; No reason a properly designed SMPS would not work perfectly well. It is hard to break copper, iron and diodes so for fixed use the big, heavy linear is fine. In my recollection, there was a commercia; /archives//html/Amps/2013-09/msg00245.html (9,374 bytes)
4. Re: [Amps] ?Direct rectification of AC mains to drive the (score: 1): Author: Tomm V Aldridge <taldridge@gmail.com>; Date: Mon, 30 Sep 2013 15:38:37 -0700; I think there is confusion between PF and crest factor here. A C input filter will draw all of its current in pulses around the rectified peaks of the AC sine wave. The crest factor will be much high; /archives//html/Amps/2013-10/msg00001.html (8,299 bytes)

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