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27.3 A Piezoelectric Energy-Harvesting Interface Using Split Phase Flipping-Capacitor Rectifier and Capacitor Reuse Multiple-VCR SC DC-DC Achieving 9.3× Energy Extraction Improvement Conference paper
2019 IEEE International Solid- State Circuits Conference - (ISSCC), San Francisco, CA, USA, USA, 17-21 Feb. 2019
Authors:  Zhiyuan Chen;  Yang Jiang;  Man-Kay Law;  Pui-In Mak;  Xiaoyang Zeng;  Rui P. Martins
Favorite  |  View/Download:34/0  |  Submit date:2019/03/13
Algorithmic Voltage-Feed-In Topology for Fully Integrated Fine-Grained Rational Buck-Boost Switched-Capacitor DC-DC Converters Journal article
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2018,Volume: 53,Issue: 12,Page: 3455-3469
Authors:  Jiang, Yang;  Law, Man-Kay;  Mak, Pui-In;  Martins, Rui P.
Favorite  |  View/Download:5/0  |  Submit date:2019/01/17
Algorithmic voltage-feed-in (AVFI) topology  buck-boost  dc-dc  linear topology  parasitic loss  power density  rational voltage conversion ratio  reconfigurable  reference-selective bootstrapping  switched capacitor  
Process compensated bipolar junction transistor-based CMOS temperature sensor with a +/- 1.5 degrees C (3 sigma) batch-to-batch inaccuracy Journal article
ELECTRONICS LETTERS, 2018,Volume: 54,Issue: 22,Page: 1270-1271
Authors:  Sun, Dapeng;  Zhang, Tan-Tan;  Law, Man-Kay;  Mak, Pui-In;  Martins, Rui Paulo
Favorite  |  View/Download:4/0  |  Submit date:2019/01/17
resistors  calibration  CMOS integrated circuits  bipolar transistors  temperature sensors  first-batch-only calibration parameters  batch-to-batch inaccuracy  piecewise BJT process  compensation property  base recombination current  base-emitter voltage  CMOS temperature sensor  process compensated BJT  intra-die variation  spread compensation property  on-chip resistors  inter-die variation  current 3  0 muA  voltage 1  2 V  temperature-40 degC to 125 degC  size 0  036 mm  
A regulation-free sub-0.5V 16/24MHz crystal oscillator for energy-harvesting BLE radios with 14.2nJ startup energy and 31.8pW steady-state power Conference paper
Digest of Technical Papers - IEEE International Solid-State Circuits Conference, San Francisco, CA, United states, 2 11, 2018 - 2 15, 2018
Authors:  Ka-Meng Lei;  Pui-In Mak;  Man-Kay Law;  Rui P. Martins
Favorite  |  View/Download:15/0  |  Submit date:2018/11/06
Handheld Total Chemical and Biological Analysis Systems: Bridging NMR, Digital Microfluidics, and Semiconductors Book
USA:Springer Press, 2018
Authors:  Ka-Meng Lei;  Pui-In Mak;  Man-Kay Law;  Rui Paulo Martins
Favorite  |  View/Download:7/0  |  Submit date:2019/02/25
Smart Sensor Systems Cmos biomicroSystems  Biomedical Cmos Ics  Bio Mems  Bio/cmos  
A 0.22-to-2.4V-input fine-grained fully integrated rational buck-boost SC DC-DC converter using algorithmic voltage-feed-in (AVFI) topology achieving 84.1% peak efficiency at 13.2mW/mm2 Conference paper
2018 IEEE International Solid - State Circuits Conference - (ISSCC), San Francisco, CA, 11-15 Feb. 2018
Authors:  Yang Jiang;  Man-Kay Law;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:6/0  |  Submit date:2018/11/06
Handheld Total Chemical and Biological Analysis Systems - Bridging NMR, Digital Microfluidics and Semiconductors Book
US:Springer International Publishing, 2018
Authors:  Ka-Meng Lei;  Pui-In Mak;  Man-Kay Law;  Rui Paulo Martins
Favorite  |  View/Download:2/0  |  Submit date:2019/03/11
Fully Integrated Inductor-Less Flipping-Capacitor Rectifier for Piezoelectric Energy Harvesting Journal article
IEEE Journal of Solid-State Circuits, 2017,Volume: 52,Issue: 12,Page: 3168-3180
Authors:  Zhiyuan Chen;  Man-Kay Law;  Pui-In Mak;  Wing-Hung Ki;  Rui P. Martins
Favorite  |  View/Download:11/0  |  Submit date:2019/02/11
Cmos  Deep-tissue Implant  Flipping-capacitor Rectifier (Fcr)  Fully Integrated  High Efficiency  Inductor-less  Parallel-synchronized-switch Harvesting-on-inductor (P-sshi)  Piezoelectric Energy Harvesting  Reconfigurable Capacitor Array  Ultrasound  
Piecewise BJT process spread compensation exploiting base recombination current Conference paper
2017 IEEE International Symposium on Circuits and Systems (ISCAS), Baltimore, MD, USA, 28-31 May 2017
Authors:  Dapeng Sun;  Man-Kay Law;  Bo Wang;  Pui-In Mak;  Rui P. Martins
Favorite  |  View/Download:9/0  |  Submit date:2019/02/11
Bipolar Junction Transistor (Bjt)  Piecewise Process Spread Compensation  Base Recombination Current  
A Digital PWM Controlled KY Step-Up Converter Based on Frequency Domain ΣΔ ADC Conference paper
IEEE International Symposium on Industrial Electronics, Edinburgh, UK, JUN 18-21, 2017
Authors:  Xia Du;  Chi-Seng Lam;  Sai-Weng Sin;  Man-Kay Law;  Franco Maloberti;  Man-Chung Wong;  Seng-Pan U;  Rui Paulo Martins
Favorite  |  View/Download:11/0  |  Submit date:2018/12/23
Frequency Domain Sigma-delta Adc  Ky Converter  Digital Control