To: | <amps@contesting.com> |
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Subject: | Re: [Amps] 200-ohm tank and "un-un" in HF amp design? |
From: | "Peter Voelpel" <dj7ww@t-online.de> |
Date: | Mon, 21 Oct 2013 13:34:37 +0200 |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
I don´t believe that the anode voltage drops to zero volts at 625mA anode current. 4KV voltage swing in your calculation is probably too high. 73 Peter -----Original Message----- From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of Jim Barber Just to clarify, I used 1.6 for "K", which in Ian's spreadsheet is in the middle of the range for AB: Single 8877 4KV 625mA 60% efficiency "K" factor of 1.6 = 4000 ohms plate load impedance. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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