Vacuum Tubes Past and Present History: The Last Scan, Inside The Desperate Fight To Keep Old TVs Alive

Vacuum Tubes Past and Present History The Last Scan, Inside The Desperate Fight To Keep Old TVs Alive The wonderful story about Chi-Tien Lui and his CTL Electronics company, since 1968 refurbishing, repairing and restoring CRTs (Cathode Ray Tubes). But the article covers so much more, the history of television and the different methods of…

Vacuum Tubes Past History: January 1, 1946. Largest Electronic Machine in the World

Vacuum Tubes Past History January 1, 1946 Largest Electronic Machine in the World On this date, physicist John William Mauchly and electronics engineers John Adam Presper Eckert Jr. and Arthur Walter Burks finished the Electronic Numerical Integrator machine at the Moore School of Electrical Engineering, University of Pennsylvania. The machine contained almost 20,000 vacuum tubes,…