NDLI: Measurement and improvement of power consumption for portable computers

Content Provider	IEEE Xplore Digital Library
Author	Ying-Wen Bai Yung-Chang Lin
Copyright Year	2005
Description	Author affiliation: Dept. of Electron. Eng., Fu Jen Catholic Univ., Taipei, Taiwan (Ying-Wen Bai)
Abstract	Reducing the power consumption of portable computers has become very important, as it results in a longer battery life. Designers can approach the reduction of power consumption in a number of ways. First, they can use low power components, such as a low-power display, a display easily visible without a backlight, a low-power processor, and a low-power disk. In addition, the designers can modify the CPU frequency, or turn off some devices to reduce power consumption. To verify the low power design, we must ascertain the integral structure of the power plane of portable computers, and provide an accurate and automatic measurement for the power consumption of each of the motherboard modules, focus on the key modules of the whole portable computer based on the power consumption, and then replace the key modules or devices with a lower powered item.
Starting Page	122
Ending Page	127
File Size	864662
Page Count	6
File Format	PDF
ISBN	0780389204
DOI	10.1109/ISCE.2005.1502354
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-14
Publisher Place	Macau
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power measurement Energy consumption Portable computers Battery charge measurement Computer displays Read-write memory Power generation Computer architecture Brightness Power engineering and energy
Content Type	Text
Resource Type	Article

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