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Total 8 documents matching your query.

1. [Amps] NCL-2000 mods (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Wed, 13 Jan 2010 10:50:36 -0800
I've been through the archives at some length, so I'm looking more for confirmation of what I'm about to do. I recently acquired a fairly "virginal" 71 series NCL-2000. A little dusty on the deck, bu
/archives//html/Amps/2010-01/msg00149.html (7,819 bytes)

2. Re: [Amps] NCL-2000 mods (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Wed, 13 Jan 2010 13:52:12 -0800
Steve, thanks for the correction. I'm in serious "learn" mode. After reading up on voltage doublers, it seems the voltage output is pretty sensitive to current loads. I know grid current is very low
/archives//html/Amps/2010-01/msg00157.html (8,155 bytes)

3. Re: [Amps] Amps Digest, Vol 85, Issue 49 (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Tue, 26 Jan 2010 11:10:54 -0800
The computer industry commonly double stacks fans in 1U and 2U server boxes and in "blade" style chassis. Some go so far as to use ducted fan bodies to increase flow. No heat issues as far as the fa
/archives//html/Amps/2010-01/msg00347.html (8,000 bytes)

4. [Amps] help with decision on ncl-2000 (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Wed, 31 Mar 2010 16:15:35 -0700
I've got a reasonably stock NCL-2000 (Hi Carl). I'm not looking for more power, and in fact, given my antenna location on a small lot, I probably should stay out of 10 meter, at least for any extensi
/archives//html/Amps/2010-03/msg00980.html (7,689 bytes)

5. [Amps] Fwd: help with decision on ncl-2000 (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Sun, 4 Apr 2010 16:22:54 -0700
Thanks for the input Carl. I had a few follow up questions if you don't mind. Showing my ignorance...so the grid bias is fed through a choke and then "added" with the exciter signal. It's then split
/archives//html/Amps/2010-04/msg00083.html (8,613 bytes)

6. Re: [Amps] liquid cooling (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Mon, 5 Apr 2010 10:40:30 -0700
Maybe I'm speaking from ignorance, but I don't see the issue. The high end PC builders have been using liquid cooling for years (for fanless or overclocked cpu's) and there's plenty of off the shelf
/archives//html/Amps/2010-04/msg00104.html (9,121 bytes)

7. Re: [Amps] HV toroid, ebay item # 370270095930 (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Fri, 23 Apr 2010 01:03:29 -0700
Antek != Antec. The later is a respected name in PC power supplies. Honestly, It always concerns me when I see a company trade on another company's name by changing it slightly. They may be fine, the
/archives//html/Amps/2010-04/msg00619.html (11,579 bytes)

8. Re: [Amps] New NXP BLF578XR 1200W LDMOS FET is "indestructible" (score: 1)
Author: jim feldman <mtnredhed@gmail.com>
Date: Fri, 22 Jul 2011 09:18:00 -0700
http://cache.freescale.com/files/rf_if/doc/data_sheet/MRFE6VP61K25H.pdf Freescale's 1.2kw ruggedized part. Youtube has some amusing vids of them being abused too. https://www.youtube.com/watch?v=KZF-
/archives//html/Amps/2011-07/msg00261.html (9,404 bytes)

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