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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 50 2809 2694 467 465 597 9760

Pui-In Mak publications per year

The chart shows the history of publications by Pui-In Mak between 2003 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Pui-In Mak published across 23 years, from 2003 to 2025, averaging 29.1 papers a year. Output peaked at 83 publications in 2024. 163 of the 670 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 2003 to 2025. Vertical axis: number of publications, 0 to 83. Peak 83 publications in 2024. 2003: 6 publications 2004: 4 publications 2005: 6 publications 2006: 2 publications 2007: 4 publications 2008: 3 publications 2009: 14 publications 2010: 13 publications 2011: 20 publications 2012: 29 publications 2013: 23 publications 2014: 25 publications 2015: 35 publications 2016: 30 publications 2017: 30 publications 2018: 33 publications 2019: 38 publications 2020: 30 publications 2021: 42 publications 2022: 52 publications 2023: 68 publications 2024: 83 publications 2025: 80 publications
2003 2025

670 publications in total across all disciplines

View publications per year as a table
Pui-In Mak: publications per year, 2003 to 2025
Year Publications
2003 6
2004 4
2005 6
2006 2
2007 4
2008 3
2009 14
2010 13
2011 20
2012 29
2013 23
2014 25
2015 35
2016 30
2017 30
2018 33
2019 38
2020 30
2021 42
2022 52
2023 68
2024 83
2025 80
Total 670
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Pui-In Mak 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 Pui-In Mak 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, 594–613 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: 597 publications — 90th percentile

90% 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
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 69 597
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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Pui-In Mak 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 Pui-In Mak 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, 50 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: 50 D-Index — 60th percentile

60% 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 50
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
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

Pui-In Mak is affiliated with the University of Macau in China and has contributed extensively to the field of engineering, with a focus on electrical and electronic engineering. Their research encompasses several specialized subfields including biomedical engineering, mechanical engineering, hardware and architecture, and signal processing.

The scientist's recent publications reveal a diverse array of research topics. These publications include:

  • "A Single-Stage Inductive-Power-Transfer Converter for Constant-Power and Maximum-Efficiency Battery Charging" (2020) published in IEEE Transactions on Power Electronics
  • "A digital microfluidic system with 3D microstructures for single-cell culture" (2020) published in Microsystems & Nanoengineering
  • "An FPGA-Based Energy-Efficient Reconfigurable Convolutional Neural Network Accelerator for Object Recognition Applications" (2021) published in IEEE Transactions on Circuits & Systems II Express Briefs
  • "Drug screening on digital microfluidics for cancer precision medicine" (2024) published in Nature Communications
  • "Piezoelectric Energy-Harvesting Interface Using Split-Phase Flipping-Capacitor Rectifier With Capacitor Reuse for Input Power Adaptation" (2020) published in IEEE Journal of Solid-State Circuits

Frequent co-authors collaborating with Pui-In Mak include:

  • Rui P. Martins
  • Yong Chen
  • Jun Yin
  • Man-Kay Law
  • Ka-Meng Lei

Mak's publications appear prominently in several notable venues, such as:

  • IEEE Journal of Solid-State Circuits
  • IEEE Transactions on Circuits & Systems II Express Briefs
  • IEEE Transactions on Circuits and Systems I Regular Papers
  • IEEE Access
  • IEEE Transactions on Very Large Scale Integration (VLSI) Systems

Their main areas of study include engineering with an emphasis on electrical and electronic engineering. Specific fields and interests span across:

  • Electrical and Electronic Engineering
  • Biomedical Engineering
  • Mechanical Engineering
  • Hardware and Architecture
  • Signal Processing

Key research topics covered by Mak's work include:

  • Radio Frequency Integrated Circuit Design
  • Advancements in PLL and VCO Technologies
  • Energy Harvesting in Wireless Networks
  • Photonic and Optical Devices
  • Analog and Mixed-Signal Circuit Design
  • Innovative Energy Harvesting Technologies
  • Wireless Power Transfer Systems

Best Publications

  • Transceiver architecture selection: Review, state-of-the-art survey and case study

    Pui-In Mak;Seng-Pan U;Rui P. Martins

  • A 0.016-mm $^{2}$ 144- $\mu$ W Three-Stage Amplifier Capable of Driving 1-to-15 nF Capacitive Load With $> $ 0.95-MHz GBW

    Zushu Yan;Pui-In Mak;Man-Kay Law;Rui Martins

  • A 0.83- $\mu { m W}$ QRS Detection Processor Using Quadratic Spline Wavelet Transform for Wireless ECG Acquisition in 0.35- $\mu{ m m}$ CMOS

    Chio-In Ieong;Pui-In Mak;Chi-Pang Lam;Cheng Dong

  • A 73.9%-Efficiency CMOS Rectifier Using a Lower DC Feeding (LDCF) Self-Body-Biasing Technique for Far-Field RF Energy-Harvesting Systems

    Amin Khalili Moghaddam;Joon Huang Chuah;Harikrishnan Ramiah;Jalil Ahmadian

  • A Single-Chip Solar Energy Harvesting IC Using Integrated Photodiodes for Biomedical Implant Applications.

    Zhiyuan Chen;Man-Kay Law;Pui-In Mak;Rui Paulo Martins

  • Two-step channel selection for wireless transmitter front-ends

    Pui-In Mak;Seng-Pan U;Rui Paulo da Silva Martins

  • Fully Integrated Inductor-Less Flipping-Capacitor Rectifier for Piezoelectric Energy Harvesting

    Zhiyuan Chen;Man-Kay Law;Pui-In Mak;Wing-Hung Ki

  • A Single-Stage Inductive-Power-Transfer Converter for Constant-Power and Maximum-Efficiency Battery Charging

    Zhicong Huang;Chi-Seng Lam;Pui-In Mak;Rui Paulo da Silva Martins

  • A 0.096-mm $^{2}~1$ –20-GHz Triple-Path Noise- Canceling Common-Gate Common-Source LNA With Dual Complementary pMOS–nMOS Configuration

    Haohong Yu;Yong Chen;Chirn Chye Boon;Pui-In Mak

  • 15-nW Biopotential LPFs in 0.35- $\mu{ m m}$ CMOS Using Subthreshold-Source-Follower Biquads With and Without Gain Compensation

    Tan-Tan Zhang;Pui-In Mak;M.-I Vai;Peng-Un Mak

  • Nested-Current-Mirror Rail-to-Rail-Output Single-Stage Amplifier With Enhancements of DC Gain, GBW and Slew Rate

    Zushu Yan;Pui-In Mak;Man-Kay Law;Rui P. Martins

  • On the Design of a Programmable-Gain Amplifier With Built-In Compact DC-Offset Cancellers for Very Low-Voltage WLAN Systems

    Pui-In Mak;U. Seng-Pan;R.P. Martins

  • A 2.4 GHz ZigBee Receiver Exploiting an RF-to-BB-Current-Reuse Blixer + Hybrid Filter Topology in 65 nm CMOS

    Zhicheng Lin;Pui-In Mak;Rui P. Martins

  • Double recycling technique for folded-cascode OTA

    Zushu Yan;Pui-In Mak;R. P. Martins

  • 28.1 A handheld 50pM-sensitivity micro-NMR CMOS platform with B-field stabilization for multi-type biological/chemical assays

    Ka-Meng Lei;Hadi Heidari;Pui-In Mak;Man-Kay Law

  • Low-Phase-Noise Wideband Mode-Switching Quad-Core-Coupled mm-wave VCO Using a Single-Center-Tapped Switched Inductor

    Yatao Peng;Jun Yin;Pui-In Mak;Rui P. Martins

  • 16.8 A 25.4-to-29.5GHz 10.2mW Isolated Sub-Sampling PLL Achieving -252.9dB Jitter-Power FoM and -63dBc Reference Spur

    Zunsong Yang;Yong Chen;Shiheng Yang;Pui-In Mak

  • A digital microfluidic system for loop-mediated isothermal amplification and sequence specific pathogen detection

    Liang Wan;Tianlan Chen;Jie Gao;Cheng Dong

  • A digital microfluidic system with 3D microstructures for single-cell culture.

    Jiao Zhai;Haoran Li;Ada Hang Heng Wong;Cheng Dong

  • A SAW-Less Tunable RF Front End for FDD and IBFD Combining an Electrical-Balance Duplexer and a Switched- LC N-Path LNA

    Gengzhen Qi;Barend van Liempd;Pui-In Mak;Rui P. Martins

  • An intelligent digital microfluidic system with fuzzy-enhanced feedback for multi-droplet manipulation

    Jie Gao;Xianming Liu;Tianlan Chen;Pui-In Mak

  • Analysis and Modeling of a Gain-Boosted N-Path Switched-Capacitor Bandpass Filter

    Zhicheng Lin;Pui-In Mak;Rui Paulo Martins

  • A 0.044-mm 2 0.5-to-7-GHz Resistor-Plus-Source-Follower-Feedback Noise-Cancelling LNA Achieving a Flat NF of 3.3±0.45 dB

    Haohong Yu;Yong Chen;Chirn Chye Boon;Chenyang Li

  • A 0.46-mm $ ^{2}$ 4-dB NF Unified Receiver Front-End for Full-Band Mobile TV in 65-nm CMOS

    Pui-In Mak;R. P. Martins

  • A comparison of minimum energy combination and canonical correlation analysis for SSVEP detection

    Wenya Nan;Chi Man Wong;Boyu Wang;Feng Wan

Frequent Co-Authors

Rui P. Martins
Rui P. Martins University of Macau
Man-Kay Law
Man-Kay Law University of Macau
Franco Maloberti
Franco Maloberti University of Pavia
Chirn Chye Boon
Chirn Chye Boon Nanyang Technological University
Chi-Seng Lam
Chi-Seng Lam University of Macau
Chu-Xia Deng
Chu-Xia Deng University of Macau
Yong Hu
Yong Hu University of Hong Kong
Robert Bogdan Staszewski
Robert Bogdan Staszewski University College Dublin
He Qian
He Qian Tsinghua University
Pak Kin Wong
Pak Kin Wong University of Macau

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