(DOWNLOAD) "Power Management for Wearable Electronic Devices" by Dima Kilani, Baker Mohammad, Mohammad Alhawari, Hani Saleh & Mohammed Ismail * eBook PDF Kindle ePub Free
eBook details
- Title: Power Management for Wearable Electronic Devices
- Author : Dima Kilani, Baker Mohammad, Mohammad Alhawari, Hani Saleh & Mohammed Ismail
- Release Date : January 17, 2020
- Genre: Electrical Engineering,Books,Professional & Technical,Engineering,
- Pages : * pages
- Size : 25281 KB
Description
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 clock-less digital LDO regulator that eliminates the use of the clocked comparator and serial shift register in the conventional design;
• Presents experimental results of energy harvesting-based 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.