Cathode ray tube
Код 3476017
- ISBN: 978-5-5093-8372-4
Код 3476017
High Quality Content by WIKIPEDIA articles! The cathode ray tube (CRT) is a vacuum tube containing an electron gun (a source of electrons or electron emitter) and a fluorescent screen used to view images. It has a means to accelerate and deflect the electron beam onto the fluorescent screen to create the images. The image may represent electrical waveforms (oscilloscope), pictures (television, computer monitor), radar targets and others. CRTs have also been used as memory devices, in which case...
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