Title
Simultaneous Multi-Source Integrated Energy Harvesting System for IoE Applications
Abstract
This paper presents an integrated modular multi-source energy harvesting system based on the Dickson charge pump and hill-climbing algorithm. The proposed maximum output power extraction is optimizing the system’s end-to-end efficiency. It collects the power simultaneously from multiple energy sources and boosts their DC voltages to a regulated output voltage that can be used for Internet of Everything (IoE) applications. The proposed implementation utilizes the whole capacitance on-chip regardless of the number of stages in use. A demonstration system using the proposed techniques is implemented for two sources in 0.18 μm CMOS technology and utilizes a total of 900 pF MIM capacitance. The simulation results shows that the proposed system achieves a peak MPPT efficiency of 90%, charge pump efficiency of 70% and end-to-end efficiency of 55% at a regulated output voltage of 1.5 V.
Year
DOI
Venue
2019
10.1109/MWSCAS.2019.8884893
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)
Keywords
Field
DocType
Energy Harvesting,IoE,Dickson Charge Pump,Multi-Source,MPPT
Capacitance,Computer science,Voltage,Energy harvesting,Maximum power point tracking,CMOS,Electronic engineering,Charge pump,Energy source,Electricity generation
Conference
ISSN
ISBN
Citations 
1548-3746
978-1-7281-2789-7
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Mohamed Badr100.34
Aboudina, M.M.2149.19
Faisal A. Hussien311.79
Ahmed Nader Mohieldin401.01