To: | "pfizenmayer" <pfizenmayer@qwest.net>, "Edward Swynar" <gswynar@durham.net>, "Gary Schafer" <garyschafer@comcast.net>, <amps@contesting.com>, "Paul Kelley N1BUG" <paul.kelley.n1bug@gmail.com> |
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Subject: | Re: [Amps] Minimum Value of RF Plate Chokes |
From: | "pfizenmayer" <pfizenmayer@qwest.net> |
Date: | Thu, 26 Feb 2009 19:51:20 -0700 |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
CORRECTION _ > > Now if we pick a Q of 100 for the choke , Rp will be 226200 ohms (Rp=QXp) > so > for a RMS plate swing of say 2000 volts the power lost in the choke will > be > 17.7 watts. (2000 squared/226200). The RMS RF current in the choke will > be > 8.8 ma. > The RF current thru the choke is 2000/2262 or more like 880 ma NOT 8.8 ma. Thanks to Peter G3ZRP for catching this. NO excuse - it did not sound right or pass what my old boss used to call the sniff test - but I was rushing . Thas what i get. 73 Hank K7HP _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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