Abstract | ||
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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 |
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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 Badr | 1 | 0 | 0.34 |
Aboudina, M.M. | 2 | 14 | 9.19 |
Faisal A. Hussien | 3 | 1 | 1.79 |
Ahmed Nader Mohieldin | 4 | 0 | 1.01 |