A fully-integrated ambient RF energy harvesting system with 423-mu W output power

by Churchill, Kishore Kumar Pakkirisami, Ramiah, Harikrishnan, Chong, Gabriel, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2022

Extended Power Dynamic Range and Enhanced Power Conversion Efficiency of a Switched-Capacitor DC-DC Converter: A Tutorial

by Ho, Tian Siang, Ramiah, Harikrishnan, Churchill, Kishore Kumar Pakkirisami, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2024

A reconfigurable CMOS rectifier with 14-dB power dynamic range achieving > 36-dB/mm(2) FoM for RF-based hybrid energy harvesting

by Choo, Alexander, Ramiah, Harikrishnan, Churchill, Kishore Kumar Pakkirisami, Chen, Yong, Mekhilef, Saad, Mak, Pui-In, Martins, Rui P.
Published 2022

A reconfigurable CMOS rectifier with 14-db power dynamic range achieving >36-db/mm2fom for RF-based hybrid energy harvesting

by Choo, Alexander, Ramiah, Harikrishnan, Churchill, Kishore Kumar Pakkirisami, Chen, Yong, Mekhilef, Saad, Mak, Pui-In, Martins, Rui P.
Published 2022

A 0.15-V, 44.73% PCE charge pump with CMOS differential ring-VCO for energy harvesting systems

by Churchill, Kishore Kumar Pakkirisami, Ramiah, Harikrishnan, Chong, Gabriel, Ahmad, Mohd Yazed, Yin, Jun, Mak, Pui-In, Martins, Rui P.
Published 2022

A 0.1-V V-IN subthreshold 3-stage dual-branch charge pump with 43.4% peak power conversion efficiency using advanced dynamic gate-bias

by Yong, Jack Kee, Ramiah, Harikrishnan, Churchill, Kishore Kumar Pakkirisami, Chong, Gabriel, Mekhilef, Saad, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2022

A-20-dBm sensitivity RF energy-harvesting rectifier front end using a transformer IMN

by Lian, Wen Xun, Ramiah, Harikrishnan, Chong, Gabriel, Churchill, Kishore Kumar Pakkirisami, Lai, Nai Shyan, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2022

A reconfigurable hybrid RF front-end rectifier for dynamic PCE enhancement of ambient RF energy harvesting systems

by Lian, Wen Xun, Yong, Jack Kee, Chong, Gabriel, Churchill, Kishore Kumar Pakkirisami, Ramiah, Harikrishnan, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2023

Low voltage switched-capacitive-based reconfigurable charge pumps for energy harvesting systems: An overview

by Ho, Tian Siang, Ramiah, Harikrishnan, Churchill, Kishore Kumar Pakkirisami, Chen, Yong, Lim, Chee Cheow, Lai, Nai Shyan, Mak, Pui-In, Martins, Rui P. P.
Published 2022

High-performance multiband ambient RF energy harvesting front-end system for sustainable IoT applications-A review

by Lee, Yi Chen, Ramiah, Harikrishnan, Choo, Alexander, Churchill, Kishore Kumar Pakkirisami, Lai, Nai Shyan, Lim, Chee Cheow, Chen, Yong, Mak, Pui-In, Martins, Rui P.
Published 2023