[Amps] Who said tubes were dead ........

[David G4FTC <g4ftc@hotmail.com>]

It's still reasuring that the new LHC at CERN uses Tetrodes.

See
 
https://edms.cern.ch/file/445768/3/Vol3_Chap6_v3.pdf


If you want to build your own LHC the full design report is publically 
available at 

http://ab-div.web.cern.ch/ab-div/Publications/LHC-DesignReport.html

Fascinating Reading - with lots of high power amplifiers!


Regards


David G4FTC
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