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History of Cathode Ray Tubes with Kathy Joseph — EEVblog 1577

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https://www.youtube.com/watch?v=CnJ7mQ_Fo-8   Book: “LIGHTNING TAMERS”   Fathers of vacuum tube / electron valves LEE DEFOREST — https://www.youtube.com/watch?v=CnJ7mQ_Fo-8 EDWIN ARMSTRONG (super heterodyne) — https://duckduckgo.com/?q=vacuum+tube%2C+armstrong REGINALD FESSENDEN — https://en.wikipedia.org/wiki/Reginald_Fessenden First image created by CRT — Maltese Cross. Crookes member of Golden Dawn. Occult all wrapped up in this. One purpose was to contact dead.   ERIC DOLLARD talked about this … Read more

Digital Carjackers Show Off New Attacks – Remote Controlled Cars

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Published on Jul 24, 2013 A couple of hackers show off a series of nasty new attacks on cars–with Forbes’ Andy Greenberg behind the wheel. “Stomping on the brakes of a 3,500-pound Ford Escape that refuses to stop–or even slow down–produces a unique feeling of anxiety. In this case it also produces a deep groaning … Read more

A Nonlinear History of Radio

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This highly nonlinear history of radio touches briefly on just some of the main stories, and provides pointers to the literature for those who want to probe further. Integrated circuit engineers have the luxury of taking for granted that the incremental cost of a transistor is essentially zero, and this has led to the high-device-count … Read more