Cathode-ray tube
id:
cathode-ray-tube-176-7035324
title:
Cathode-ray tube
text:
A cathode-ray tube (CRT) is a vacuum tube containing one or more electron guns, which emit electron beams that are manipulated to display images on a phosphorescent screen. The images may represent electrical waveforms on an oscilloscope, a frame of video on an analog television set (TV), digital raster graphics on a computer monitor, or other phenomena like radar targets. A CRT in a TV is commonly called a picture tube. CRTs have also been used as memory devices, in which case the screen is not
brand slug:
wiki
category slug:
encyclopedia
description:
Vacuum tube often used to display images
original url:
https://en.wikipedia.org/wiki/Cathode-ray_tube
date created:
2001-10-30T10:54:10Z
date modified:
2024-09-03T14:18:35Z
main entity:
{"identifier":"Q83913","url":"https://www.wikidata.org/entity/Q83913"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/b0/Cathode_ray_Tube.PNG","width":782,"height":458}
fields total:
13
integrity:
16