Almost 90 years have passed since the invention of the thermionic electron valve in 1904 by Sir John Ambrose Fleming. During this period, the development of electron tubes created the so called Electroni Age. Electron tubes played the leading role in the electronic equipments until the middle of the 1950s when solid state devices such as transistors and integrated circuits replaced electron tubes in various applications and accelerated the electronic age.... 72 dynatron characteristics 198 dynatron oscillation 170 Edison effect 15, 17 S- 8 Fleet Arrangement 55 electric-arc-type ... iconoscope 35, 121 EC 83 intemal resistance 102 Intemational Wireless Telegraphy Conference 150 introduction of.
|Title||:||History of Electron Tubes|
|Publisher||:||IOS Press - 1994-01-01|