November 2007
Intermediate to advanced
736 pages
46h 32m
English
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VIDEO DISC SYSTEMS — A COMPARISON
Common to all video disc systems is the process in which a program (originally recorded on magnetic tape) is recorded on to a master metal disc. The metal master is then used to mass produce plastic discs which are played on the video dics player (VDP).
Plastic discs for the laser video (LV) optical pick-up system are coated with metal on one side (the recorded surface) and then bonded with the metal inside for protection. Carbon is added to discs for the two capacitive pick-up systems. CED and VHD, to make the disc conductive. A lubricant for smoothing the pickup and reducing wear is added to the CED discs. This lubricant is necessary because the CED system has grooves on the disc for stylus tracking. This makes ...
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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.