Battery Operated Devices and Systems


Book Description

Battery Operated Devices and Systems provides a comprehensive review of the essentials of batteries and battery applications as well as state-of-the-art technological developments. The book covers the most recent trends, especially for the ubiquitous lithium ion batteries. It lays particular emphasis on the power consumption of battery operated devices and systems and the implications for battery life and runtime. Battery management is also dealt with in detail, particularly as far as the charging methods are concerned, along with the criteria of battery choice. This book describes a variety of portable and industrial applications and the basic characteristics of all primary and secondary batteries used in these applications. Portable applications include mobile phones, notebook computers, cameras, camcorders, personal digital assistants, medical instruments, power tools, and portable GPS. Industrial applications range from aerospace and telecommunications to emergency systems, load levelling, energy storage, toll collection, different meters, data loggers, oil drilling, oceanography, and meteorology. The book also discusses wireless connectivity, i.e. Wi-Fi, Bluetooth and Zigbee, and concludes with some market considerations. Links to further reading are provided through the 275 references. This book will be a valuable information source for researchers interested in devices and systems drawing power from batteries. It will also appeal to graduates working in research institutions; universities and industries dealing with power sources and energy conversion; civil, electrical and transport engineers; and chemists. A comprehensive review of battery applications Includes 209 figures and 62 tables Describes state-of-the-art technological developments




Portable Electronics: World Class Designs


Book Description

All the design and development inspiration and direction an electronics engineer needs in one blockbuster book! John Donovan, Editor-in Chief, Portable Design has selected the very best electronic design material from the Newnes portfolio and has compiled it into this volume. The result is a book covering the gamut of electronic design from design fundamentals to low-power approaches with a strong pragmatic emphasis. In addition to specific design techniques and practices, this book also discusses various approaches to solving electronic design problems and how to successfully apply theory to actual design tasks. The material has been selected for its timelessness as well as for its relevance to contemporary electronic design issues. Contents:Chapter 1 System Resource Partitioning and Code OptimizationChapter 2 Low Power Design Techniques, Design Methodology, and ToolsChapter 3 System-Level Approach to Energy ConservationChapter 4 Radio Communication BasicsChapter 5 Applications and TechnologiesChapter 6 RF Design ToolsChapter 7 On Memory Systems and Their DesignChapter 8 Storage in Mobile Consumer Electronics DevicesChapter 9 Analog Low-Pass FiltersChapter 10 Class A AmplifiersChapter 11 MPEG-4 and H.264Chapter 12 Liquid Crystal Displays - Hand-picked content selected by John Donovan, Editor-in Chief, Portable Design - Proven best design practices for low-power, storage, and streamlined development - Case histories and design examples get you off and running on your current project




Portable Electronic Devices


Book Description




Electronic Portable Instruments


Book Description

With the availability of advanced technologies, digital systems, and communications, portable instruments are rapidly evolving from simple, stand alone, low-accuracy measuring instruments to complex multifunctional, network integrated, high-performance digital devices with advanced interface capabilities. The relatively brief treatments these instr




Batteries for Portable Devices


Book Description

Batteries for Portable Devices provides a comprehensive overview of all batteries used in portable electric and electronic, as well as medical devices. These range from the cellular phone to portable CD and cardiac pacemakers to remote micro-sensors. The author looks at the behaviour of batteries in the conditions encountered in the above applications. Information on the performance of the most recent commercial batteries are graphically illustrated and comparisons are made. This easy-to-read book also contains useful information on topics rarely discussed in the field, such as battery collection, recycling and market trends. * Contains an extensive bibliography* Includes rarely discussed topics, such as battery collection and recycling* Well illustrated and easy to read




Energy-Efficient Technologies for the Dismounted Soldier


Book Description

This book documents electric power requirements for the dismounted soldier on future Army battlefields, describes advanced energy concepts, and provides an integrated assessment of technologies likely to affect limitations and needs in the future. It surveys technologies associated with both supply and demand including: energy sources and systems; low power electronics and design; communications, computers, displays, and sensors; and networks, protocols, and operations. Advanced concepts discussed are predicated on continued development by the Army of soldier systems similar to the Land Warrior system on which the committee bases its projections on energy use. Finally, the volume proposes twenty research objectives to achieve energy goals in the 2025 time frame.




Electrical and Electronic Devices, Circuits, and Materials


Book Description

The increasing demand for electronic devices for private and industrial purposes lead designers and researchers to explore new electronic devices and circuits that can perform several tasks efficiently with low IC area and low power consumption. In addition, the increasing demand for portable devices intensifies the call from industry to design sensor elements, an efficient storage cell, and large capacity memory elements. Several industry-related issues have also forced a redesign of basic electronic components for certain specific applications. The researchers, designers, and students working in the area of electronic devices, circuits, and materials sometimesneed standard examples with certain specifications. This breakthrough work presents this knowledge of standard electronic device and circuit design analysis, including advanced technologies and materials. This outstanding new volume presents the basic concepts and fundamentals behind devices, circuits, and systems. It is a valuable reference for the veteran engineer and a learning tool for the student, the practicing engineer, or an engineer from another field crossing over into electrical engineering. It is a must-have for any library.







Structural Dynamics of Electronic and Photonic Systems


Book Description

The proposed book will offer comprehensive and versatile methodologies and recommendations on how to determine dynamic characteristics of typical micro- and opto-electronic structural elements (printed circuit boards, solder joints, heavy devices, etc.) and how to design a viable and reliable structure that would be able to withstand high-level dynamic loading. Particular attention will be given to portable devices and systems designed for operation in harsh environments (such as automotive, aerospace, military, etc.) In-depth discussion from a mechanical engineer's viewpoint will be conducted to the key components’ level as well as the whole device level. Both theoretical (analytical and computer-aided) and experimental methods of analysis will be addressed. The authors will identify how the failure control parameters (e.g. displacement, strain and stress) of the vulnerable components may be affected by the external vibration or shock loading, as well as by the internal parameters of the infrastructure of the device. Guidelines for material selection, effective protection and test methods will be developed for engineering practice.




Data Analytics in Medicine


Book Description

""This book examines practical applications of healthcare analytics for improved patient care, resource allocation, and medical performance, as well as for diagnosing, predicting, and identifying at-risk populations"--