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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 59 1783 1709 303 301 332 11883

Wing-Hung Ki publications per year

The chart shows the history of publications by Wing-Hung Ki between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Wing-Hung Ki published across 39 years, from 1987 to 2025, averaging 9.1 papers a year. Output peaked at 21 publications in 2017. 25 of the 356 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2017. 1987: 1 publication 1988: 0 publications 1989: 1 publication 1990: 2 publications 1991: 1 publication 1992: 3 publications 1993: 0 publications 1994: 1 publication 1995: 1 publication 1996: 1 publication 1997: 3 publications 1998: 2 publications 1999: 8 publications 2000: 7 publications 2001: 12 publications 2002: 11 publications 2003: 11 publications 2004: 11 publications 2005: 10 publications 2006: 8 publications 2007: 12 publications 2008: 9 publications 2009: 12 publications 2010: 11 publications 2011: 10 publications 2012: 12 publications 2013: 9 publications 2014: 20 publications 2015: 15 publications 2016: 19 publications 2017: 21 publications 2018: 19 publications 2019: 14 publications 2020: 13 publications 2021: 11 publications 2022: 20 publications 2023: 10 publications 2024: 13 publications 2025: 12 publications
1987 2025

356 publications in total across all disciplines

View publications per year as a table
Wing-Hung Ki: publications per year, 1987 to 2025
Year Publications
1987 1
1988 0
1989 1
1990 2
1991 1
1992 3
1993 0
1994 1
1995 1
1996 1
1997 3
1998 2
1999 8
2000 7
2001 12
2002 11
2003 11
2004 11
2005 10
2006 8
2007 12
2008 9
2009 12
2010 11
2011 10
2012 12
2013 9
2014 20
2015 15
2016 19
2017 21
2018 19
2019 14
2020 13
2021 11
2022 20
2023 10
2024 13
2025 12
Total 356
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Wing-Hung Ki publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Wing-Hung Ki sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 314–333 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 332 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276 332
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Wing-Hung Ki D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Wing-Hung Ki sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 59 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 59 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120 59
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Overview

Wing-Hung Ki is affiliated with the Hong Kong University of Science and Technology in China, focusing primarily on engineering research with a specialization in electrical and electronic engineering.

The main fields of study associated with their work include:

  • Engineering

Their subfields of study further specify this focus:

  • Electrical and Electronic Engineering
  • Biomedical Engineering
  • Mechanical Engineering
  • Cellular and Molecular Neuroscience
  • Automotive Engineering

The scientist's research spans several key topics, particularly in advanced circuit and system design, energy management, and radiation effects:

  • Wireless Power Transfer Systems
  • Energy Harvesting in Wireless Networks
  • Low-power high-performance VLSI design
  • Radiation Effects in Electronics
  • Advanced DC-DC Converters
  • Analog and Mixed-Signal Circuit Design
  • Advancements in Battery Materials

Their publication record includes recent papers that address challenges in SRAM design and error resilience in aerospace and space applications. Selected papers include:

  • Design of Soft-Error-Aware SRAM With Multi-Node Upset Recovery for Aerospace Applications, 2021, IEEE Transactions on Circuits and Systems I Regular Papers
  • Soft-Error Resilient Read Decoupled SRAM With Multi-Node Upset Recovery for Space Applications, 2021, IEEE Transactions on Electron Devices
  • Highly Stable Low Power Radiation Hardened Memory-by-Design SRAM for Space Applications, 2020, IEEE Transactions on Circuits & Systems II Express Briefs
  • Soft-Error-Aware Read-Stability-Enhanced Low-Power 12T SRAM With Multi-Node Upset Recoverability for Aerospace Applications, 2022, IEEE Transactions on Circuits and Systems I Regular Papers
  • Soft-Error-Immune Read-Stability-Improved SRAM for Multi-Node Upset Tolerance in Space Applications, 2021, IEEE Transactions on Circuits and Systems I Regular Papers

The primary venues where their work is frequently published include:

  • IEEE Journal of Solid-State Circuits
  • IEEE Transactions on Circuits and Systems I Regular Papers
  • IEEE Transactions on Circuits & Systems II Express Briefs
  • 2022 IEEE International Symposium on Circuits and Systems (ISCAS)
  • IEEE Transactions on Power Electronics

Wing-Hung Ki collaborates regularly with multiple co-authors, including:

  • Chi-Ying Tsui
  • Yuan Yao
  • T.S. Fiez
  • A Greenberg
  • Ippei FUJIMORI

Best Publications

  • A pseudo-CCM/DCM SIMO switching converter with freewheel switching

    Dongsheng Ma;Wing-Hung Ki;Chi-Ying Tsui

  • Single-inductor multiple-output switching converters with time-multiplexing control in discontinuous conduction mode

    Dongsheng Ma;Wing-Hung Ki;Chi-Ying Tsui;P.K.T. Mok

  • Analysis and Design Strategy of UHF Micro-Power CMOS Rectifiers for Micro-Sensor and RFID Applications

    Jun Yi;Wing-Hung Ki;Chi-Ying Tsui

  • A 13.56 MHz Wireless Power Transfer System With Reconfigurable Resonant Regulating Rectifier and Wireless Power Control for Implantable Medical Devices

    Xing Li;Chi-Ying Tsui;Wing-Hung Ki

  • Integrated Low-Loss CMOS Active Rectifier for Wirelessly Powered Devices

    Y.-H. Lam;Wing-Hung Ki;Chi-Ying Tsui

  • Three-stage large capacitive load amplifier with damping-factor-control frequency compensation

    Ka Nang Leung;P.K.T. Mok;Wing-Hung Ki;J.K.O. Sin

  • A system-on-chip EPC Gen-2 passive UHF RFID tag with embedded temperature sensor

    Jun Yin;Jun Yi;Man Kay Law;Yunxiao Ling

  • A 13.56MHz wireless power transfer system with reconfigurable resonant regulating rectifier and wireless power control for implantable medical devices

    Xing Li;Chi Ying Tsui;Wing Hung Ki

  • A Fully-Integrated Low-Dropout Regulator With Full-Spectrum Power Supply Rejection

    Yan Lu;Yipeng Wang;Quan Pan;Wing Hung Ki

  • A 0.9V 0.35 μm Adaptively Biased CMOS LDO Regulator with Fast Transient Response

    Yat-Hei Lam;Wing-Hung Ki

  • A 13.56 MHz CMOS Active Rectifier With Switched-Offset and Compensated Biasing for Biomedical Wireless Power Transfer Systems

    Yan Lu;Wing-Hung Ki

  • The Design of a Micro Power Management System for Applications Using Photovoltaic Cells With the Maximum Output Power Control

    Hui Shao;Chi-Ying Tsui;Wing-Hung Ki

  • Single-inductor multiple-output switching converters

    Wing-Hung Ki;Dongsheng Ma

  • Adaptive On/Off Delay-Compensated Active Rectifiers for Wireless Power Transfer Systems

    Lin Cheng;Wing-Hung Ki;Yan Lu;Tak-Sang Yim

  • Output-Capacitor-Free Adaptively Biased Low-Dropout Regulator for System-on-Chips

    Chenchang Zhan;Wing-Hung Ki

  • Ultra Fast Fixed-Frequency Hysteretic Buck Converter With Maximum Charging Current Control and Adaptive Delay Compensation for DVS Applications

    Feng Su;Wing-Hung Ki;Chi-Ying Tsui

  • 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

    Yan Lu;Wing-Hung Ki;C. Patrick Yue

  • Area-efficient CMOS charge pumps for LCD drivers

    TianRui Ying;Wing-Hung Ki;Mansun Chan

  • A Cascode Miller-Compensated Three-Stage Amplifier With Local Impedance Attenuation for Optimized Complex-Pole Control

    Min Tan;Wing-Hung Ki

  • An Output-Capacitor-Free Adaptively Biased Low-Dropout Regulator With Subthreshold Undershoot-Reduction for SoC

    Chenchang Zhan;Wing-Hung Ki

  • Input current modulation for power factor correction

    Jeffrey H. Hwang;Wing-Hung Ki

Frequent Co-Authors

Chi-Ying Tsui
Chi-Ying Tsui Hong Kong University of Science and Technology
Philip K. T. Mok
Philip K. T. Mok Hong Kong University of Science and Technology
Mansun Chan
Mansun Chan Hong Kong University of Science and Technology
Rui P. Martins
Rui P. Martins University of Macau
Gabor C. Temes
Gabor C. Temes Oregon State University
Ka Nang Leung
Ka Nang Leung Chinese University of Hong Kong
Howard C. Luong
Howard C. Luong Hong Kong University of Science and Technology
Kei May Lau
Kei May Lau Hong Kong University of Science and Technology
Man-Kay Law
Man-Kay Law University of Macau
Pui-In Mak
Pui-In Mak University of Macau

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