[R-390] A Primer on Vacuum Tubes

Jim Whartenby old_radio at aol.com
Sun Sep 8 14:08:25 EDT 2024


Patrick Mitchell also wrote a history on the Cathode, enclosed.
There is also an article on the diode, if there is any interest I can enclose it in another email.Jim
Logic: Method used to arrive at the wrong conclusion, with confidence.  Murphy 

    On Thursday, September 5, 2024 at 09:07:34 PM CDT, Jacques Fortin <jacques.f at videotron.ca> wrote:   

 Hello Perry, after some research, could it be titled "A history of the grid"
in the August 2000 issue of Electronics World, page 622 ??

73, Jacques, VE2JFE in Montreal

-----Message d'origine-----
De : Jacques Fortin <jacques.f at videotron.ca> 
Envoyé : 5 septembre 2024 10:29
À : 'Perry Sandeen' <sandeenpa at yahoo.com>; 'r-390 at mailman.qth.net'
<r-390 at mailman.qth.net>
Objet : RE: [R-390] A Primer on Vacuum Tubes
Importance : Haute

Perry, there was no attachment to your e-mail I received.
Which month of 2000 is that EW issue ??

73, Jacques, VE2JFE in Montreal

List,
Attached is an article that I reproduced from Electronics World issue from
2000.
I think it offers a more of a layman's explanation than other articles Ive
seen but it still gets pretty deep.
HTH
Perrier

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