Detailansicht
Power Management for Wearable Electronic Devices
Analog Circuits and Signal Processing
Kilani, Dima/Mohammad, Baker/Alhawari, Mohammad et al
ISBN/EAN: 9783030378868
Umbreit-Nr.: 494331
Sprache:
Englisch
Umfang: xxiii, 103 S., 22 s/w Illustr., 71 farbige Illustr
Format in cm:
Einband:
kartoniertes Buch
Erschienen am 18.01.2021
Auflage: 1/2020
- Zusatztext
- This book describes power management integrated circuits (PMIC), for power converters and voltage regulators necessary for energy efficient and small form factor systems. The authors discuss state-of-the-art PMICs not only for battery powered wearable devices, but also energy harvesting-based devices. The circuits presented support voltage scaling to reduce the overall average power consumption of a wearable device, resulting in longer device operating time. The discussion includes many designs, control techniques and approaches to distribute efficiently the power among different blocks in the device.- Demonstrates for readers how to innovate in designing power management integrated circuits (PMIC) suitable for wearable devices, powered by either battery or harvesting energy; Introduces a dual outputs switched capacitor, using a single voltage regulator to minimize the area overhead and discusses the effect of having more than two outputs on the area and power efficiency; Introduces a novel clockless digital LDO regulator that eliminates the use of the clocked comparator and serial shift register in the conventional design; Presents experimental results of energy harvestingbased power management units (PMU), using different combinations of power converters and voltage regulators, providing a guide for designers to select the appropriate option based on device requirements.
- Kurztext
- This book describes power management integrated circuits (PMIC), for power converters and voltage regulators necessary for energy efficient and small form factor systems. The authors discuss state-of-the-art PMICs not only for battery powered wearable devices, but also energy harvesting-based devices. The circuits presented support voltage scaling to reduce the overall average power consumption of a wearable device, resulting in longer device operating time. The discussion includes many designs, control techniques and approaches to distribute efficiently the power among different blocks in the device.- Demonstrates for readers how to innovate in designing power management integrated circuits (PMIC) suitable for wearable devices, powered by either battery or harvesting energy; Introduces a dual outputs switched capacitor, using a single voltage regulator to minimize the area overhead and discusses the effect of having more than two outputs on the area and power efficiency; Introduces a novel clockless digital LDO regulator that eliminates the use of the clocked comparator and serial shift register in the conventional design; Presents experimental results of energy harvestingbased power management units (PMU), using different combinations of power converters and voltage regulators, providing a guide for designers to select the appropriate option based on device requirements.
- Autorenportrait
- Dima Kilani (S'13) received her PhD, Msc and B.S. degrees in Electrical and Electronics Engineering from Khalifa University, UAE, in 2019, 2015 and 2013, respectively. Her PhD and Msc research focused on low-power mixed signal integrated circuit design including voltage regulators and DC-DC power converters targeting high power efficiency. She is currently a postdoctoral Fellow at Khalifa University where she focuses on power management unit design for energy harvesting applications. Kilani's work has appeared in high impact publications such as IEEE Transaction of Circuits and Systems (TCAS) as well as presented at prestigious international conferences such as International Symposium of Circuits and Systems (ISCAS). Kilani has 15 publications and one patent filed. Baker Mohammad (M'04-SM'13) received the B.S. degree from the University of New Mexico, Albuquerque, NM, USA, the M.S. degree from Arizona State University, Tempe, AZ, USA, and the Ph.D. degree from the University of Texas at Austin, Austin, TX, USA, in 2008, all in electricaland computer engineering. He was a Senior Staff Engineer and the Manager with Qualcomm, Austin, where he was involved in designing high performance and low power DSP processor used for communication and multimedia application. He was involved in a wide range of microprocessors design with Intel Corporation, Santa Clara, CA, USA, from high performance, server chips >100 W (IA-64), to mobile embedded processor low power sub-1 W (xscale). He has over 16 years of industrial experience in microprocessor design with an emphasis on memory, low power circuit, and physical design. He is currently an Assistant Professor of Electronic Engineering with the Khalifa University of Science, Technology and Research, Abu Dhabi, United Arab Emirates, and a Consultant with Qualcomm Inc., San Diego, CA, USA. In addition, he is involved in microwatt range computing platform for WSN focusing on energy harvesting and power management, including efficient dc/dc and ac/dc converters. He holds ten issued U.S. patents and has several pending patent applications. He has authored one book entitled Embedded Memory Design for Multi-Core and SoC and co-authored several publications in digital system design, memory design and testing, energy harvesting, power management, and power conversion, in addition to emerging memory technology modeling and design. His current research interests include power efficient computing, high yield embedded memory, and emerging technology, such as memristor, STTRAM, and computer architecture. Dr. Mohammad has served the IEEE in many editorial and administrative capacities. He is a member of the Technical Program Committee of several IEEE conferences, such as the International Conference on Computer Design, the International Conference on Environmental and Computer Science, and the VLSI-SoC Conference. He is a Regular Reviewer of the IEEE TRANSACTIONS ON VLSI SYSTEMS and the IEEE TRANSACTIONS ON DESIGN AUTOMATION OF ELECTRONIC SYSTEMS. He is an Active Member of region eight student activities, including the Student Best Paper Competition, the UAE Chapter Student Day, and the KUSTAR Student Branch Advisor. Mohammad Alhawari (M'16) is an Assistant Professor in the Electrical and Computer Engineering at Wayne State University, Detroit, USA. Prior to joining Wayne State University, he was a Post-doctoral Research Fellow at Khalifa University from 2016 to 2018. Alhawari earned his Ph.D. from Khalifa University in 2016, his M.Sc. from Masdar Institute in 2010 and his B.Sc. from Yarmouk University in 2008. Alhawari's work has appeared in high impact publications such as IEEE Journal Solid-State Circuits (JSSC) and IEEE Transaction of Circuits and Systems (TCAS) as well as presented at prestigious international conferences such as International Solid State Circuit Confenece (ISSCC) and International Symposium of Circuits and Systems (ISCAS). Alha