November 2007
Intermediate to advanced
736 pages
46h 32m
English
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MONOCHROME PICTURE TUBE
The cathode ray tube or CRT—as the picture tube is commonly known as (shown in Fig. 30.33) is a large glass structure from which as much air has been evacuated as possible.
At the narrow end (the neck) of the tube is an assembly known as the electron gun. This comprises the elements which emit and control the electron beam just as a machine gun shoots and controls the direction of a stream of bullets.
The wide end (or the face) of the tube may be round or rectangular in shape. A thin coating or fluorescent material called a phosphor is deposited on the inside surface of the face. When a high speed beam, fired from the electron gun, strikes the phosphor, the face of the tube shows a tiny spot of light at the point where ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.