July 2005
Intermediate to advanced
768 pages
13h 12m
English
Content preview from Apple Training Series: Desktop and Portable Systems, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Theory of CRT Operation
The CRT display dates back to the invention of television and has been in use for about 70 years. CRT displays designed for use with computers are built to higher specifications than those designed for television. Since computers are commonly used for word processing and other detailed work, computer displays must be able to present users with readable text at comparatively small font sizes without causing eyestrain that would limit their effective use.
A CRT display is composed of a vacuum tube with an electron beam generator inside. In a color CRT, several magnetic fields precisely focus three electron beams, shot from this electron “gun,” to strike specific points on a luminescent screen. The electron beams hit luminescent ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.