November 2007
Intermediate to advanced
736 pages
46h 32m
English
Content preview from Consumer Electronics
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THE KELL FACTOR
In practical scanning systems, the maximum vertical resolution realised is less than the actual number of lines available for scanning. This is because of the finite beam size and its alignment not coinciding with the elementary resolution lines.
Fig. 30.7 Effect of beam spot size on vertical resolution
Consider a finite size of a beam spot scanning a series of closely spaced horizontal black and white lines of minimum resolvable thickness, when the beam spot size is compatible with the thickness of the line, as shown in Fig. 30.7. If the beam is in perfect alignment the output will exactly follow the lines as black or ...
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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.