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79Thermionic Valves - Electron Tubes - Vacuum Tubes - Lest we forget
Instantaneous long distance wireless communication was made possible by Thermionics. The Electron Tube or Thermionic Valve reigned supreme for about fifty years before semiconductor technology began to erode...
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52Silicon Power:-
> In the past hundred years, few technology developments have had such all pervading impact in our daily life as the ubiquitous silicon ‘chip’. Today, it makes up the nerve centre of almost every thing...
0 comments61Sillicon Chips
Sillicon Chips In the past hundred years, few technology developments have had such all pervading impact in our daily life as the ubiquitous silicon ‘chip’. Today, it makes up the nerve centre of...
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