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## Re: [Amps] Calculation of Tube Impedance

 To: "'Peter van Daalen'" , Re: [Amps] Calculation of Tube Impedance "DF3KV" Sat, 1 May 2010 17:45:22 +0200 mailto:amps@contesting.com>
 ```Peter, you are right 73 Peter -----Original Message----- From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On Behalf Of Peter van Daalen Isn't it the anode voltage swing instead of the anode voltage ? Pse discard if I'm wrong. 73, Peter, PE1E ----- Original Message ----- From: "Phil Clements" To: "'Lee Buller'" ; Sent: Thursday, April 29, 2010 9:57 PM Subject: Re: [Amps] Calculation of Tube Impedance snip...(Peter ) In the case of a tube running > AB2, (grounded grid) with an anode voltage of 4000 volts, and a current of > 1 > amp, the output impedance would be 2222 ohms. (E divided by the sum of 1 X > 1.8) The 1.8 is the K factor for the class of operation. > > (((73))) > Phil, K5PC > > > > _______________________________________________ > Amps mailing list > Amps@contesting.com > http://lists.contesting.com/mailman/listinfo/amps _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps ```
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