Flat panel TVs have spoiled us. It used to be that a big display took up a lot of room on your desk or living room because of the depth of the CRT’s electron gun. We wonder what the designers of the ...

Your understanding of old tube-type televisions is correct! The setup is indeed that you have a cathode, which is an electron gun, which fires electrons at the front of the TV. At the front, you have ...

AUSTIN, Texas — Extreme Devices Inc., a startup, is going after a prize that has eluded the big players in the display monitor industry for several decades: the use of cold-emission electron guns in ...

APPLICATIONS of the sealed-off cathode-ray XX tube to the field of radio have been previously well treated, so the author gains by concentrating on other applications, which are shown to be wide and ...