Sunday, July 24, 2016
VOLUME -24 NUMBER 10
Publication Date: 10/1/2009
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ARCHIVE >  October 2009 Issue >  Production > 
Vacuum Tubes: Still at Work


For those of us old enough to remember, "tubes" ushered in the dawn of radio and were the guts of the first TVs. Today, traveling wave tubes (TWTs) and other vacuum electronic devices such as klystrons and crossed-field amplifiers are used by the military in radar, electronic warfare (EW) and electronic ...

 
 
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