Tags : audion
phrase:audion,3 results
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Among the devices investigated for better wireless reception was the then little understood, largely unused Audion, or three-element vacuum tube, invented ...
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Audion and Vacuum-tube Receiver Development (1907-1916). Next Section: Pre-War Vacuum-tube Transmitter Development (1914-1917); Previous Section: ...
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invented the wireless telegraph earlier than did Marconi. John Ambrose Fleming, the Maxwellian who began. working for the Marconi Company in 1899, ...
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