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1. [Amps] What to buy? - ferrites and powdered iron (score: 1): Author: "John Lyles" <jtml@losalamos.com>; Date: Fri, 4 Feb 2011 13:50:54 -0700; The consensus read here says "no" to ferrite in high power RF amplification. But in proton synchrotron particle accelerators, ferrite is used nearly universally as part of the tuned circuit, in the r; /archives//html/Amps/2011-02/msg00021.html (9,874 bytes)
2. Re: [Amps] What to buy? - ferrites and powdered iron (score: 1): Author: "Bill, W6WRT" <dezrat1242@yahoo.com>; Date: Sat, 05 Feb 2011 09:03:23 -0800; ORIGINAL MESSAGE: REPLY: Well, no wonder my proton synchrotron particle accelerator isn't working on 20 meters. I used powdered iron. Duh! :-) 73, Bill W6WRT _________________________________________; /archives//html/Amps/2011-02/msg00035.html (7,684 bytes)
3. Re: [Amps] What to buy? - ferrites and powdered iron (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Sat, 05 Feb 2011 14:36:47 -0800; I plead ignorance to the use of any specific core materials for power amps, but I do know a bit about ferrites. My comments as to the applicability of materials is based entirely upon their LOSS char; /archives//html/Amps/2011-02/msg00036.html (8,767 bytes)

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