Skip to Main Content
Students' Guide to Information Technology, 2nd Edition
book

Students' Guide to Information Technology, 2nd Edition

by Roger Carter
May 2014
Beginner content levelBeginner
266 pages
11h 32m
English
Newnes
Content preview from Students' Guide to Information Technology, 2nd Edition
Students Guide to Information
Technology
Digital
values
Aoalogue signal
4 h-I
Figure 5.2 Analogue-to-digital conversion
reversing the process shown in Figure 5.2, i.e. drawing a waveform
from a series of plotted points. The waveform will now have the
stepped appearance shown in the figure, but provided the intervals
between each reading are very small (which they are), it will be
virtually indistinguishable from the original.
Examples of devices used for analogue-to-digital conversions or
vice versa include:
# video digitizers to convert the signal from a video camera to
computer input
# scanners to convert an image on paper to computer inpu ...
Become 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,
and much more.
Start your free trial

You might also like

ERP and Information Systems

ERP and Information Systems

Tarek Samara
Systems Engineering in the Fourth Industrial Revolution

Systems Engineering in the Fourth Industrial Revolution

Ron S. Kenett, Robert S. Swarz, Avigdor Zonnenshain

Publisher Resources

ISBN: 9781483183831