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Total 26 documents matching your query.

21. Re: [Amps] New 2 PA design (score: 1): Author: "Roger (K8RI)" <sub1@rogerhalstead.com>; Date: Sun, 17 Oct 2010 03:14:55 -0400; From the address I sorta thought that might be likely. <:-)) It's difficult for the brits and us to communicate and we have the same basic language. Then there are those languages that use a differen; /archives//html/Amps/2010-10/msg00269.html (14,850 bytes)
22. [Amps] New 2 PA design (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Sun, 17 Oct 2010 00:42:15 -0700; I'm drifting off topic a little but is it not preferable for heat transfer purposes to run several lower power transistors in parallel to reduce hot spots? There is also the opportunity to have redun; /archives//html/Amps/2010-10/msg00270.html (9,870 bytes)
23. Re: [Amps] New 2 PA design (score: 1): Author: "David Cutter" <d.cutter@ntlworld.com>; Date: Sun, 17 Oct 2010 08:51:04 +0100; Hi Jim Using combiners is one way but I was particularly interested in parallel operation. David G3UNA If you use a bunch of low _______________________________________________ Amps mailing list Amps; /archives//html/Amps/2010-10/msg00271.html (8,194 bytes)
24. Re: [Amps] New 2 PA design (score: 1): Author: Paul Decker <kg7hf@comcast.net>; Date: Sun, 17 Oct 2010 17:45:40 +0000 (UTC); The DL amp does look good. The 2.5k has the same type of bars and screw clamps as well. I used the same ones as well. Paul The DL guys that built that gizmo had it clamped with copper bars and scr; /archives//html/Amps/2010-10/msg00272.html (10,886 bytes)
25. Re: [Amps] New 2 PA design (score: 1): Author: "Baruch Zilbershatz" <4z4rb@bezeqint.net>; Date: Sun, 17 Oct 2010 19:55:28 +0200; I am still unable to find out what is the price for the device. I have finished my 2xBLF574 board with all the bias circuitry and thermal sensors. I will make the board tomorrow and begin to populate; /archives//html/Amps/2010-10/msg00273.html (11,058 bytes)
26. Re: [Amps] New 2 PA design (score: 1): Author: W2XJ <W2XJ@W2XJ.NET>; Date: Fri, 15 Oct 2010 18:07:57 -0400; That circuit is the basis of the Tokyo High Power 2.5K. It is indeed a fine amp. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mail; /archives//html/Amps/2010-10/msg00280.html (10,666 bytes)

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