The voltages required to create images on Cathode Ray Tube (CRT) based television sets and computer monitors, reach several thousand volts and therefore the level of EMI is massively greater than that ...

From the heavy cathode-ray tubes of the 1940s to today’s paper ... that changed how we see the world - across televisions, monitors, and mobile devices. A visual history of display evolution ...

He helped develop key innovations in the 1930s, including storage-type tubes, infrared imaging devices, and a cathode-ray tube-based system for transmitting and receiving television signals.