To: | Manfred Mornhinweg <manfred@ludens.cl>, <amps@contesting.com> |
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Subject: | Re: [Amps] Efficient amplifier design |
From: | Catherine James <catherine.james@att.net> |
Reply-to: | Catherine James <catherine.james@att.net> |
Date: | Tue, 25 Apr 2017 19:00:20 +0000 (UTC) |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
Manfred wrote: "This makes a kilowatt class 30MHz linear amplifier with good IMD and an efficiency close to the theoretical value a very challenging proposition." Hmm, that makes me wonder if lowering the upper frequency would help. It is way more important to run a kilowatt on the lower bands (160, 80, 40), and on 20, than on 17, 15, 12 or 10. How much easier does the design become if we select an upper frequency bound of 15 MHz instead of 30 MHz? 73, Cathy N5WVR _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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