A Single Inductor, Single Input Dual Output (SIDO) Piezoelectric Energy Harvesting System

Naikwad, Sumit Sunil and Rajendran, M K and Sunil, Priya and Dutta, Asudeb (2017) A Single Inductor, Single Input Dual Output (SIDO) Piezoelectric Energy Harvesting System. In: 6th International Conference on Embedded Systems (VLSID), 2017, 7-11 January 2017, Hyderabad, India.

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Abstract

A Single Input Dual Output (SIDO) wide input range piezoelectric energy harvester is proposed. A low drop out semi-active rectifier is implemented. The system extracts energy from vibrations whose rectified output voltage ranges from 100mV to 1.65V and a single inductor buck-boost converter is implemented to cater this dynamic wide input range. Maximum Power Extraction from the source is accomplished by hill climbing algorithm and the system operates in dual mode: regulate and dump modes to regulate a 1V load and charge a 1.8V battery respectively. Complete system is implemented in UMC 180nm CMOS technology.

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IITH Creators:	IITH Creators ORCiD Dutta, Asudeb UNSPECIFIED
Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Piezoelectric Energy Harvesting, Active Rectifier, Low Power Circuit Design, SIDO
Subjects:	Electrical Engineering
Divisions:	Department of Electrical Engineering
Depositing User:	Team Library
Date Deposited:	28 May 2018 11:55
Last Modified:	28 May 2018 11:55
URI:	http://raiithold.iith.ac.in/id/eprint/3971
Publisher URL:	http://doi.org/10.1109/VLSID.2017.61
Related URLs:	Google Scholar

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