Wing-Hung Ki

ORCID

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 94

Top Venues

ISCAS

IEEE Trans. Circuits Syst. I Regul. Pap.

IEEE J. Solid State Circuits

ISSCC

Publications

Sayan Sarkar, Yuan Yao, Wing-Hung Ki, Chi-Ying Tsui
Adaptive Digitally-Controlled Active Rectifier-Based Receiver for Bioimplants. ISCAS (2024)
Wing-Hung Ki, Yuan Yao, Chi-Ying Tsui
Time Domain Analysis of Secondary Stage With Series Resonance Driving Rectifier Load. ISCAS (2024)
Yang Liu, Yuan Yao, Lin Cheng, Wing-Hung Ki
A 73.3% Peak Efficiency Isolated DC-DC Converter with Gap-Time Modulation using Pseudo-Hysteresis Control for -12kV/μs Common-Mode Transient Immunity. CICC (2024)
Lingfeng Zhu, Wing-Hung Ki, Yue Zhong, Xiaofei Ma, Junmin Jiang
Buck Converter With Delay-Insensitive Response and Adaptive On-Time Extension During Load Transient. ISCAS (2024)
Guozhen Chang, Yang Liu, Wing-Hung Ki
A 24V-to-1V Hybrid Converter With Adaptive Dead Time Control for Point-of-Load Applications. ISCAS (2024)
Xiaofei Ma, Wing-Hung Ki, Yan Lu
A 27 W Wireless Power Transceiver With Compact Single-Stage Regulated Class-E Architecture and Adaptive ZVS Control. IEEE J. Solid State Circuits 59 (6) (2024)
Yang Liu, Yuan Yao, Wing-Hung Ki
A 13.56-MHz Single-Input Dual-Output Wireless Power and Data Transfer System for Bio-Implants. IEEE J. Solid State Circuits 59 (8) (2024)
Junmin Jiang, Xu Zhang, Xun Liu, Zhaojun Liu, Liusheng Sun, Shing Hin Yuen, Wing Cheung Chong, Wing-Hung Ki, C. Patrick Yue, Kei May Lau
A Fully-Integrated Micro-Display System With Hybrid Voltage Regulator. IEEE J. Emerg. Sel. Topics Circuits Syst. 13 (2) (2023)
Soumitra Pal, Gajendranath Chowdary, Wing-Hung Ki, Chi-Ying Tsui
Energy-Efficient Dual-Node-Upset-Recoverable 12T SRAM for Low-Power Aerospace Applications. IEEE Access 11 (2023)
Hon-Piu Lam, Wing-Hung Ki, Philip K. T. Mok
4C 3-Level Hybrid Buck Converter for 12~48V-to-1V Point-of-Load Applications. CICC (2023)
Xuliang Wang, Xiaosen Liu, Wing-Hung Ki
A Self-Clocked and Variation-Tolerant Unified Voltage-and-Frequency Regulator for In-Order Executed Digital Loads. IEEE Trans. Circuits Syst. I Regul. Pap. 70 (11) (2023)
Xiaodong Meng, Xing Li, Yuan Yao, Chi-Ying Tsui, Wing-Hung Ki
A Primary Driver with Real-Time Resonance Tracking for Wireless-Powered Implantable Medical Devices. A-SSCC (2023)
Sayan Sarkar, Jingbo Jiang, Wing-Hung Ki, Chi-Ying Tsui
A 16-bit Encrypted On-chip Embedded System for Implantable Medical Devices. ISCAS (2022)
Xuliang Wang, Wing-Hung Ki
Partitioning Scheme and Performance Analysis of Distributed Digital Low-Dropout Regulators in SoC. ISCAS (2022)
Xuliang Wang, Wing-Hung Ki, Philip K. T. Mok
A 65-nm Clock-Domain-Crossing Controller for Digital LDO Regulator with 1.7-ns Response Time. APCCAS (2022)
Xiaofei Ma, Yan Lu, Wing-Hung Ki
A 27W D2D Wireless Power Transfer System with Compact Single-Stage Regulated Class-E Architecture and Adaptive ZVS Control. ISSCC (2022)
Sayan Sarkar, Yuan Yao, Wing-Hung Ki
Split Frequency and Load-Shift Keying Based Bi-directional Data Transfer Technique in Wireless Implantable Medical Devices. EMBC (2022)
Soumitra Pal, Wing-Hung Ki, Chi-Ying Tsui
Soft-Error-Aware Read-Stability-Enhanced Low-Power 12T SRAM With Multi-Node Upset Recoverability for Aerospace Applications. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (4) (2022)
Sayan Sarkar, Yuan Yao, Wing-Hung Ki, Chi-Ying Tsui
Design Strategy of Off-Resonant Tertiary Coils for Uplink Detection in Biomedical Implants. ISCAS (2022)
Yue Zhong, Wing-Hung Ki, Junmin Jiang
Fully-Integrated Switched-Capacitor Converter With Capacitor Bridging for Improved Current Density. IEEE Trans. Circuits Syst. II Express Briefs 69 (10) (2022)
Junmin Jiang, Xun Liu, Wing-Hung Ki, Philip K. T. Mok, Yan Lu
Circuit Techniques for High Efficiency Fully-Integrated Switched-Capacitor Converters. IEEE Trans. Circuits Syst. II Express Briefs 68 (2) (2021)
Soumitra Pal, Sayonee Mohapatra, Wing-Hung Ki, Aminul Islam
Soft-Error-Immune Read-Stability-Improved SRAM for Multi-Node Upset Tolerance in Space Applications. IEEE Trans. Circuits Syst. I Regul. Pap. 68 (8) (2021)
Soumitra Pal, Sayonee Mohapatra, Wing-Hung Ki, Aminul Islam
Design of Soft-Error-Aware SRAM With Multi-Node Upset Recovery for Aerospace Applications. IEEE Trans. Circuits Syst. I Regul. Pap. 68 (6) (2021)
Sayan Sarkar, Yuan Yao, Wing-Hung Ki
Analysis of Inductor Current for Series Resonant Tank at Different Practical Operating Conditions. IECON (2021)
Soumitra Pal, Sayonee Mohapatra, Wing-Hung Ki, Aminul Islam
Soft-Error-Aware Read-Decoupled SRAM With Multi-Node Recovery for Aerospace Applications. IEEE Trans. Circuits Syst. II Express Briefs 68 (10) (2021)
Xinyuan Ge, Lin Cheng, Yuan Yao, Wing-Hung Ki
A 6.78 MHz Single-Stage Wireless Power Transmitter Using a 3-Mode Zero-Voltage Switching Class-D PA. IEEE Trans. Circuits Syst. I Regul. Pap. 68 (6) (2021)
Soumitra Pal, Dodla Divya Sri, Wing-Hung Ki, Aminul Islam
Radiation-hardened read-decoupled low-power 12T SRAM for space applications. Int. J. Circuit Theory Appl. 49 (11) (2021)
Soumitra Pal, Dodla Divya Sri, Wing-Hung Ki, Aminul Islam
Highly Stable Low Power Radiation Hardened Memory-by-Design SRAM for Space Applications. IEEE Trans. Circuits Syst. II Express Briefs 68 (6) (2021)
Sayan Sarkar, Wing-Hung Ki
A Study on Shoot-Through Reduction of DC-DC Converter Pre-Driver using Starving Resistor. TENCON (2020)
Soumitra Pal, Wing-Hung Ki
40.68 MHz Digital On-Off Delay-Compensated Active Rectifier for WPT of Biomedical Applications. IEEE Trans. Circuits Syst. (12) (2020)
Lin Cheng, Xinyuan Ge, Wai Chiu Ng, Wing-Hung Ki, Jiawei Zheng, Tsz Fai Kwok, Chi-Ying Tsui, Ming Liu
Design of a Single-Stage Wireless Charger with 92.3%-Peak-Efficiency for Portable Devices Applications. ASP-DAC (2020)
Xiaofei Ma, Yan Lu, Qiang Li, Wing-Hung Ki, Rui Paulo Martins
An NMOS Digital LDO With NAND-Based Analog-Assisted Loop in 28-nm CMOS. IEEE Trans. Circuits Syst. (11) (2020)
Lin Cheng, Xinyuan Ge, Wai Chiu Ng, Wing-Hung Ki, Jiawei Zheng, Tsz Fai Kwok, Chi-Ying Tsui, Ming Liu
A 6.78-MHz Single-Stage Wireless Charger With Constant-Current Constant-Voltage Charging Technique. IEEE J. Solid State Circuits 55 (4) (2020)
Soumitra Pal, Subhankar Bose, Wing-Hung Ki, Aminul Islam
Reliable write assist low power SRAM cell for wireless sensor network applications. IET Circuits Devices Syst. 14 (2) (2020)
Lin Cheng, Xinyuan Ge, Langyu Hu, Yuan Yao, Wing-Hung Ki, Chi-Ying Tsui
A 40.68-MHz Active Rectifier With Hybrid Adaptive On/Off Delay-Compensation Scheme for Biomedical Implantable Devices. IEEE Trans. Circuits Syst. I Regul. Pap. (2) (2020)
Sayan Sarkar, Wing-Hung Ki
Time Domain Analysis of Class-D Amplifier Driving Series-Series and Series-Parallel Circuits. TENCON (2020)
Soumitra Pal, Vivek Gupta, Wing-Hung Ki, Aminul Islam
Design and development of memristor-based RRAM. IET Circuits Devices Syst. 13 (4) (2019)
Wing-Hung Ki
Analysis and IC Techniques of Wireless Power Transfer Circuits. CICC (2019)
Xinyuan Ge, Lin Cheng, Wing-Hung Ki
A DCM ZVS Class-D Power Amplifier for Wireless Power Transfer Applications. A-SSCC (2019)
Soumitra Pal, Vivek Gupta, Wing-Hung Ki, Aminul Islam
Transmission gate-based 9T SRAM cell for variation resilient low power and reliable internet of things applications. IET Circuits Devices Syst. 13 (5) (2019)
Lin Cheng, Xinyuan Ge, Wai Chiu Ng, Wing-Hung Ki, Jiawei Zheng, Tsz Fai Kwok, Chi-Ying Tsui, Ming Liu
A 6.78MHz 92.3%-Peak-Efficiency Single-Stage Wireless Charger with CC-CV Charging and On-Chip Bootstrapping Techniques. VLSI Circuits (2019)
Hon-Piu Lam, Wing-Hung Ki
Spatial Temperature Sensor with Distributed MASH Modulators. CICC (2019)
Chenchang Zhan, Guigang Cai, Wing-Hung Ki
A Transient-Enhanced Output-Capacitor-Free Low-Dropout Regulator With Dynamic Miller Compensation. IEEE Trans. Very Large Scale Integr. Syst. 27 (1) (2019)
Xiaodong Meng, Xing Li, Xiaopeng Zhong, Yuan Yao, Chi-Ying Tsui, Wing-Hung Ki
A 2.2μW 600kHz Frequency-Locked Relaxation Oscillator with 0.046%/V Voltage and 48.69ppm/°C Temperature Stability for IoT Sensor Node Applications. VLSI Circuits (2019)
Jiawei Zheng, Wing-Hung Ki, Chi-Ying Tsui
A Fully Integrated Analog Front End for Biopotential Signal Sensing. IEEE Trans. Circuits Syst. I Regul. Pap. (11) (2018)
Jiawei Zheng, Wing-Hung Ki, Chi-Ying Tsui
Analysis and Design of a Ripple Reduction Chopper Bandpass Amplifier. IEEE Trans. Circuits Syst. I Regul. Pap. (4) (2018)
Yi-Die Ye, Junmin Jiang, Wing-Hung Ki
A self-powered zero-quiescent-current active rectifier for piezoelectric energy harvesting. IEICE Electron. Express 15 (18) (2018)
Jiawei Zheng, Lin Cheng, Junmin Jiang, Wing-Hung Ki
Relaxation Oscillator With Dynamic Comparator and Slope-Boosting Technique. IEEE Trans. Circuits Syst. II Express Briefs (10) (2018)
Yuan Yao, Xiaodong Meng, Chi-Ying Tsui, Wing-Hung Ki
Polyimide-Based Flexible 3-Coil Inductive Link Design and Optimization. APCCAS (2018)
Junmin Jiang, Yan Lu, Xun Liu, Wing-Hung Ki, Philip K. T. Mok, Seng-Pan U, Rui Paulo Martins
A dual-output SC converter with dynamic power allocation for multicore application processors. ASP-DAC (2018)
Lin Cheng, Xinyuan Ge, Wing-Hung Ki, Chi-Ying Tsui
A Simplified PWM Controller for Wireless Power Receiver Using a 3-Mode Reconfigurable Resonant Regulating Rectifier. APCCAS (2018)
Xiaodong Meng, Xing Li, Yuan Yao, Chi-Ying Tsui, Wing-Hung Ki
An Indoor Solar Energy Harvester with Ultra-Low-Power Reconfigurable Power-On-Reset-Styled Voltage Detector. ISCAS (2018)
Junmin Jiang, Wing-Hung Ki, Yan Lu
A digital SC converter with high efficiency and low voltage ripple. ASP-DAC (2018)
Langyu Hu, Lin Cheng, Yuan Yao, Tak-Sang Yim, Wing-Hung Ki, Chi-Ying Tsui
A 40.68MHz Active Rectifier with Hybrid Delay Compensation Scheme. APCCAS (2018)
Min Tan, Wing-Hung Ki
A 100 MHz Hybrid Supply Modulator With Ripple-Current-Based PWM Control. IEEE J. Solid State Circuits 52 (2) (2017)
Zhiyuan Chen, Man-Kay Law, Pui-In Mak, Wing-Hung Ki, Rui Paulo Martins
Fully Integrated Inductor-Less Flipping-Capacitor Rectifier for Piezoelectric Energy Harvesting. IEEE J. Solid State Circuits 52 (12) (2017)
Junmin Jiang, Yan Lu, Wing-Hung Ki, Seng-Pan U, Rui Paulo Martins
20.5 A dual-symmetrical-output switched-capacitor converter with dynamic power cells and minimized cross regulation for application processors in 28nm CMOS. ISSCC (2017)
Min Tan, Wing-Hung Ki
Stability conditions for hybrid supply modulators. ISCAS (2017)
Lin Cheng, Wing-Hung Ki, Fan Yang, Philip K. T. Mok, Xiaocheng Jing
Predicting Subharmonic Oscillation of Voltage-Mode Switching Converters Using a Circuit-Oriented Geometrical Approach. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2017)
Lin Cheng, Wing-Hung Ki, Tak-Sang Yim
A 13.56 MHz on/off delay-compensated fully-integrated active rectifier for biomedical wireless power transfer systems. ASP-DAC (2017)
Lin Cheng, Wing-Hung Ki, Chi-Ying Tsui
A 6.78-MHz Single-Stage Wireless Power Receiver Using a 3-Mode Reconfigurable Resonant Regulating Rectifier. IEEE J. Solid State Circuits 52 (5) (2017)
Xinyuan Ge, Lin Cheng, Wing-Hung Ki
A 13.56 MHz one-stage high-efficiency 0X/1X R3 rectifier for implatable medical devices. ISCAS (2017)
Xing Li, Yin-Ping Li, Chi-Ying Tsui, Wing-Hung Ki
Wireless Power Transfer System With ΣΔ-Modulated Transmission Power and Fast Load Response for Implantable Medical Devices. IEEE Trans. Circuits Syst. II Express Briefs (3) (2017)
Lin Cheng, Wing-Hung Ki
10.6 A 30MHz hybrid buck converter with 36mV droop and 125ns 1% settling time for a 1.25A/2ns load transient. ISSCC (2017)
Yan Lu, Junmin Jiang, Wing-Hung Ki
A Multiphase Switched-Capacitor DC-DC Converter Ring With Fast Transient Response and Small Ripple. IEEE J. Solid State Circuits 52 (2) (2017)
Zhiyuan Chen, Man-Kay Law, Pui-In Mak, Wing-Hung Ki, Rui Paulo Martins
inductorless fully integrated flipping-capacitor rectifier (FCR) for piezoelectric energy harvesting with 483% power-extraction enhancement. ISSCC (2017)
Junmin Jiang, Liusheng Sun, Xu Zhang, Shing Hin Yuen, Xianbo Li, Wing-Hung Ki, C. Patrick Yue, Kei May Lau
Fully-integrated AMLED micro display system with a hybrid voltage regulator. A-SSCC (2017)
Jiawei Zheng, Wing-Hung Ki, Langyu Hu, Chi-Ying Tsui
Chopper Capacitively Coupled Instrumentation Amplifier Capable of Handling Large Electrode Offset for Biopotential Recordings. IEEE Trans. Circuits Syst. II Express Briefs (12) (2017)
Junmin Jiang, Wing-Hung Ki, Yan Lu
Digital 2-/3-Phase Switched-Capacitor Converter With Ripple Reduction and Efficiency Improvement. IEEE J. Solid State Circuits 52 (7) (2017)
Lin Cheng, Wing-Hung Ki, Chi-Ying Tsui
A wireless power receiver with a 3-level reconfigurable resonant regulating rectifier for mobile-charging applications. ASP-DAC (2017)
Min Tan, Wing-Hung Ki
An Efficiency-Enhanced Hybrid Supply Modulator With Single-Capacitor Current-Integration Control. IEEE J. Solid State Circuits 51 (2) (2016)
Lin Cheng, Wing-Hung Ki, Tat-To Wong, Tak-Sang Yim, Chi-Ying Tsui
21.7 A 6.78MHz 6W wireless power receiver with a 3-level 1× / ½ × / 0× reconfigurable resonant regulating rectifier. ISSCC (2016)
Xun Liu, Philip K. T. Mok, Junmin Jiang, Wing-Hung Ki
Analysis and Design Considerations of Integrated 3-Level Buck Converters. IEEE Trans. Circuits Syst. I Regul. Pap. (5) (2016)
Wing-Hung Ki, Lin Cheng, Chenchang Zhan
Closed-loop transfer functions and frequency-point spectrum simulation of CCM buck converters. APCCAS (2016)
Min Tan, Wing-Hung Ki
A generic model for constructing three-stage amplifiers. ISCAS (2016)
Junmin Jiang, Yan Lu, Wing-Hung Ki
A digitally-controlled 2-/3-phase 6-ratio switched- capacitor DC-DC converter with adaptive ripple reduction and efficiency improvements. ESSCIRC (2016)
Jiawei Zheng, Wing-Hung Ki, Chi-Ying Tsui
A low-power chopper bandpass amplifier for biopotential sensors. ISCAS (2016)
Mo Huang, Yan Lu, Sai-Weng Sin, Seng-Pan U, Rui Paulo Martins, Wing-Hung Ki
Limit Cycle Oscillation Reduction for Digital Low Dropout Regulators. IEEE Trans. Circuits Syst. II Express Briefs (9) (2016)
Chenchang Zhan, Wing-Hung Ki, Jiawei Zheng, Yonggen Liu
A 0.035mm2 150mA fast-response low-dropout regulator based on matching-enhanced error amplifier and multi-threshold-controlled unity-gain buffer in 0.13μm CMOS. ISCAS (2016)
Xiaodong Meng, Xing Li, Chi-Ying Tsui, Wing-Hung Ki
An indoor solar energy harvesting system using dual mode SIDO converter with fully digital time-based MPPT. ISCAS (2016)
Xun Liu, Junmin Jiang, Philip K. T. Mok, Wing-Hung Ki
Methods for measuring loop-gain function of high-frequency DC-DC converters. APCCAS (2016)
Lin Cheng, Wing-Hung Ki, Yan Lu, Tak-Sang Yim
Adaptive On/Off Delay-Compensated Active Rectifiers for Wireless Power Transfer Systems. IEEE J. Solid State Circuits 51 (3) (2016)
Zizhen Zeng, Xing Li, Amine Bermak, Chi-Ying Tsui, Wing-Hung Ki
A WLAN 2.4-GHz RF energy harvesting system with reconfigurable rectifier for wireless sensor network. ISCAS (2016)
Xing Li, Chi-Ying Tsui, Wing-Hung Ki
12.8 Wireless power transfer system using primary equalizer for coupling- and load-range extension in bio-implant applications. ISSCC (2015)
Xing Li, Xiaodong Meng, Chi-Ying Tsui, Wing-Hung Ki
Reconfigurable Resonant Regulating Rectifier With Primary Equalization for Extended Coupling- and Loading-Range in Bio-Implant Wireless Power Transfer. IEEE Trans. Biomed. Circuits Syst. 9 (6) (2015)
Xing Li, Chi-Ying Tsui, Wing-Hung Ki
UHF energy harvesting system using reconfigurable rectifier for wireless sensor network. ISCAS (2015)
Babar Hussain, Fengyu Che, Feng Zhang, Tak-Sang Yim, Lin Cheng, Wing-Hung Ki, C. Patrick Yue, Liang Wu
A fully integrated IEEE 802.15.7 visible light communication transmitter with on-chip 8-W 85% efficiency boost LED driver. VLSIC (2015)
Yan Lu, Yipeng Wang, Quan Pan, Wing-Hung Ki, C. Patrick Yue
A Fully-Integrated Low-Dropout Regulator With Full-Spectrum Power Supply Rejection. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2015)
Xing Li, Chi-Ying Tsui, Wing-Hung Ki
Power Management Analysis of Inductively-Powered Implants with 1X/2X Reconfigurable Rectifier. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2015)
Junmin Jiang, Yan Lu, Cheng Huang, Wing-Hung Ki, Philip K. T. Mok
20.5 A 2-/3-phase fully integrated switched-capacitor DC-DC converter in bulk CMOS for energy-efficient digital circuits with 14% efficiency improvement. ISSCC (2015)
Yan Lu, Junmin Jiang, Wing-Hung Ki, C. Patrick Yue, Sai-Weng Sin, Seng-Pan U, Rui Paulo Martins
20.4 A 123-phase DC-DC converter-ring with fast-DVS for microprocessors. ISSCC (2015)
Min Tan, Wing-Hung Ki
A Cascode Miller-Compensated Three-Stage Amplifier With Local Impedance Attenuation for Optimized Complex-Pole Control. IEEE J. Solid State Circuits 50 (2) (2015)
Xing Li, Chi-Ying Tsui, Wing-Hung Ki
A 13.56 MHz Wireless Power Transfer System With Reconfigurable Resonant Regulating Rectifier and Wireless Power Control for Implantable Medical Devices. IEEE J. Solid State Circuits 50 (4) (2015)
Ziang Chen, Yat-To Wong, Tak-Sang Yim, Wing-Hung Ki
A 12A 50V half-bridge gate driver for enhancement-mode GaN HEMTs with digital dead-time correction. ISCAS (2015)
Lin Cheng, Wing-Hung Ki
A circuit-oriented geometrical approach in predicting subharmonic oscillation of dc-dc converters with voltage-mode control. ISCAS (2014)
Yonggen Liu, Chenchang Zhan, Wing-Hung Ki
Fast-transient-response high-PSR low-dropout regulator based on ultra-fast error amplifier and unity-gain buffer for portable applications. ISCAS (2014)
Yan Lu, Wing-Hung Ki, C. Patrick Yue
17.11 A 0.65ns-response-time 3.01ps FOM fully-integrated low-dropout regulator with full-spectrum power-supply-rejection for wideband communication systems. ISSCC (2014)
Quan Pan, Zhengxiong Hou, Yipeng Wang, Yan Lu, Wing-Hung Ki, Keh-Chung Wang, C. Patrick Yue
A 48-mW 18-Gb/s fully integrated CMOS optical receiver with photodetector and adaptive equalizer. VLSIC (2014)
Xing Li, Chi-Ying Tsui, Wing-Hung Ki
A 13.56MHz wireless power transfer system with reconfigurable resonant regulating rectifier and wireless power control for implantable medical devices. VLSIC (2014)
Yan Lu, Ruo He Yao, Da Qiang Huang, Julien Su, Junmin Jiang, Wing-Hung Ki
A low-dropout regulator with power supply rejection improvement by bandwidth-zero tracking. APCCAS (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Wing-Hung Ki