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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+high\s+power\s+class\s+E\s+transmitter\s*$/: 5 ]

Total 5 documents matching your query.

1. LF: high power class E transmitter (score: 1): Author: "Rik Strobbe" <[email protected]>; Date: Thu, 19 Aug 1999 14:44:55; Charmed by the simplicity (only 4 components) and the high efficiency of class E amplifiers I decided to do some experiments with these. As background I used a very good article by Bill Cantrell, WD5; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-08/msg00116.html (9,998 bytes)
2. Re: LF: high power class E transmitter (score: 1): Author: [email protected]; Date: Thu, 19 Aug 1999 19:25:29 EDT; Hello Rik and all. I've recently been working (during my 9-5) on some medium wave transmitters. For reference material I've been looking at the Harris DX25U which uses IRFP350 power mosfets in class; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-08/msg00120.html (8,810 bytes)
3. Re: LF: high power class E transmitter (score: 1): Author: "Peter W. Schnoor" <[email protected]>; Date: Fri, 20 Aug 1999 08:27:07 +0200; Hello Group, Hi Rik, Charmed by the simplicity (only 4 components) and the high efficiency of class E amplifiers I decided to do some experiments with these. Not at power levels >200Watts. So I wonde; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-08/msg00122.html (10,546 bytes)
4. Re: LF: high power class E transmitter (score: 1): Author: "Graham Phillips" <[email protected]>; Date: Fri, 20 Aug 1999 18:56:13 +0100; Hi David, I am most interested in any info on the Harris DX25U ... is it am AM TX, using Pulse-width modulation by any chance ? Best wishes de Graham B. Phillips - G3XTZ. [email protected] --; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-08/msg00123.html (10,354 bytes)
5. Re: LF: high power class E transmitter (score: 1): Author: "Peter W. Schnoor" <[email protected]>; Date: Fri, 20 Aug 1999 21:02:57 +0200; Hello, I am most interested in any info on the Harris DX25U ... is it am AM TX, using Pulse-width modulation by any chance ? http://www.broadcast.harris.com/transmission/radio/dx25u50.pdf (observing; /rsgb_lf_group-archives/html/rsgb_lf_group/1999-08/msg00124.html (9,111 bytes)

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