June 2014
Beginner to intermediate
208 pages
7h 14m
English
Content preview from Computer Interfacing
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8 Motor drives
Many applications of microcomputers result in an out-
put to drive a motor. Without stopping to think about
this fact, it may not seem immediately obvious. After all,
word processors and databases seem totally divorced
from the world of industrial machine control. Yet mo-
tors of one sort or another are frequently essential in
both.
To take the use of a word processor, as a familiar exam-
ple.
No less than four separate motors are involved in
the process! The software to run the program is invari-
ably contained on disk (don't write in if yours is in ROM!),
whether it is a floppy or a hard disk. To access the appli-
cation progra
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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.