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+---- Thread: CATHODE RAY TUBE (/showthread.php?tid=47176)
CATHODE RAY TUBE - chinmay.lucky - 10-04-2017
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Introduction
The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the Braun tube.[1] It was a cold-cathode diode, a modification of theCrookes tube with a phosphor-coated screen.
A cathode ray tube is a vacuum tube which consists of one or more electron guns, possibly internal electrostatic deflection plates, and a phosphor target.[2] In television sets and computer monitors, the entire front area of the tube is scanned repetitively and systematically in a fixed pattern called a raster.