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Power Management in Mobile Devices
book

Power Management in Mobile Devices

by Findlay Shearer
April 2011
Intermediate to advanced content levelIntermediate to advanced
336 pages
13h 59m
English
Newnes
Content preview from Power Management in Mobile Devices
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Chapter 1
However, there are severe problems with mobile devices. The cell phone has a limited
talk time and may die in the middle of a con
versation. The mobile MP3 music player
can store a collection of 500 h, but the batteries last less than 24 h. The portable gaming
device has a display that is very diffi cult to read. A laptop only works for a few hours;
after that it just becomes an unusable brick. The GPS locator that ’ s on your wrist can only
measure your position continuously for 4 h on one battery. The above examples illustrate
that battery lifetime is a shared problem for portable devices.
The fundamental components ...
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Publisher Resources

ISBN: 9780750679589