Simultaneous multi-source integrated energy harvesting system for IOE applications /
Mohamed Badr Mahmoud Mohamed Badr
Simultaneous multi-source integrated energy harvesting system for IOE applications / نظام متكامل لحصاد الطاقة من مصادر متعددة تزامنا لتطبقات انترنت كل شيء Mohamed Badr Mahmoud Mohamed Badr ; Supervised Ahmed N. Mohieldin , Mohamed M. Aboudina , Faisal A. Hussien - Cairo : Mohamed Badr Mahmoud Mohamed Badr , 2019 - 83 P. : charts , facsimies ; 25cm
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communications
This work 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 systems 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 imple- mentation utilizes the whole on-chip capacitance regardless of the number of stages in use. A demonstration system using the proposed techniques is implemented for two sources in 0.18 æm CMOS technology and it utilizes a total of 900 pF MIM capacitance. The simulation results show 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
Dickson Charge Pump Energy Harvesting MPPT
Simultaneous multi-source integrated energy harvesting system for IOE applications / نظام متكامل لحصاد الطاقة من مصادر متعددة تزامنا لتطبقات انترنت كل شيء Mohamed Badr Mahmoud Mohamed Badr ; Supervised Ahmed N. Mohieldin , Mohamed M. Aboudina , Faisal A. Hussien - Cairo : Mohamed Badr Mahmoud Mohamed Badr , 2019 - 83 P. : charts , facsimies ; 25cm
Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communications
This work 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 systems 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 imple- mentation utilizes the whole on-chip capacitance regardless of the number of stages in use. A demonstration system using the proposed techniques is implemented for two sources in 0.18 æm CMOS technology and it utilizes a total of 900 pF MIM capacitance. The simulation results show 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
Dickson Charge Pump Energy Harvesting MPPT