The cathode ray tube amusement device is the earliest known interactive electronic game to use a cathode ray tube (CRT). It is a device that records and controls the quality of an electronic signal.

Cathode-ray tube (CRT) televisions may no longer be in production, but its last bastion came in the form of extremely cheap little Chinese portable sets with a black-and-white tube. They’re now ...

With the CRT restored and the video and audio paths located, the TV got a Raspberry Pi, a small touchpad, and a couple of concealed USB connectors. The Pi’s composite output drives the CRT ...

A CRT monitor (Cathode Ray Tube) is a glass vacuum tube screen containing a charged cathode. Like LCD monitors, each displays ...

What's the difference between CRT and LCD computer screens? Since the production of cathode ray tubes has essentially halted ...

Learn about TEMPEST testing and how it protects telecommunications electronics from unauthorized access to sensitive ...

See DLP and 3LCD. In the 1980s, the first data projectors weighed more than 40 pounds, using a single cathode ray tube (CRT) to project a monochrome image. When color units came out, they weighed ...

The symbols are suitable for use in dynamic displays, as on cathode-ray tubes (CRT's), and static displays, such as graphic panels. Though the standard may make use of standard symbols now used for ...