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Wen-Liang Zeng

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Wen-Liang Zeng
曾文良 Wen-Liang Zeng
Assistant Professor
Phone: (+853) 8822-9505
Room Number: N21-4004a

Academic Qualifications
• Ph.D. in Electrical and Electronics Engineering, Faculty of Science and Technology, University of Macau, China (2020)
• B.Sc. in Electrical and Electronics Engineering, Faculty of Science and Technology, University of Macau, China (2014)

Professional Experience
• Macau Fellow, Institute of Microelectronics (IME), University of Macau (Oct. 2022 – Oct. 2025)
• Visiting Postdoctoral Research Associate, Princeton University (Sep. 2023 – Sep. 2025)

Research
Research Interests
• Power Management Integrated Circuits
• Power Architecture Modelling
• Power Magnetics

 

 

  1. Wen-Liang Zeng, Chi-Seng Lam, Caolei Pan, Sai-Weng Sin, Rui P. Martins, A DC-DC Boost Conversion Device (一种直流升压转换装置)

    Chinese Patent for Invention, Granted

     No. 202111202061.2 Feb-2025
  2. Wen-Liang Zeng, Chi-Seng Lam, Yan Lu, Sai-Weng Sin, Rui P. Martins, A Switching Power Supply 2 DC-DC Conversion Circuit and System (一种开关电源 DC-DC 转换电路及系统)

    Chinese Patent for Invention, Application

     No. 202410512535.0 Apr-2024
  3. Wen-Liang Zeng, Chi-Seng Lam, Sai-Weng Sin, Weng-Keong Che, Ran Ding and Rui P. Martins, Control System for Buck Converter

    No. 11,545,901

    US Utility Patent, Granted

     Jan-2023
  4. Wen-Liang Zeng, Chi-Seng Lam, Sai-Weng Sin, Weng-Keong Che, Ran Ding, Rui P Martins, Control System for Buck Converter

    U.S. patent

     US 11545901 B1 Jan-2023
  5. Wen-Liang Zeng, Chi-Seng Lam, Yan Lu, Sai-Weng Sin, Rui P. Martins, DC Step-Down Converter and Step-Down Device (直流降压转换器及降压装置)

    Chinese Patent for Invention and PCT, Application

     No. 202211523401.6A Nov-2022
  1. Wen-Liang Zeng, Guigang Cai, Yan Lu, Sai-Weng Sin, Rui P. Martins, Chi-Seng Lam, A Dual-Inductor Quad-Path Hybrid Buck Converter (2L4PHB) With Reduced Inductor Current

    IEEE Journal of Solid-State Circuits

     vol. 60, no. 9, pp. 3366-3378 Sep-2025
  2. Haoyu Gong, Ke Li, Wen-Liang Zeng, Mingqiang Guo, Chi-Seng Lam, Shulin Zhao, Rui P. Martins, Sai-Weng Sin, A 2-Channel Time-Interleaved Noise-Shaping SAR ADC Directly Powered by a DC–DC Converter

    IEEE Transactions on Circuits and Systems I - Regular Papers (TCAS-I)

     (Early Access) May-2025
  3. Caolei Pan, Wen-Liang Zeng, Chi-Seng Lam, Sai-Weng Sin, Chenchang Zhan and Rui P. Martins, A 95% Peak Efficiency Modified KY Converter With Improved Flying Capacitor Charging in DCM for IoT Applications

    IEEE Journal of Solid-State Circuits

     vol. 58, no. 11, pp. 3219-3230, Nov. 2023. (co-first authorship) Nov-2023
  4. Wen-Liang Zheng, Yuan Ren, Chi-Seng Lam, Sai Weng Sin, Weng-Keong Che, Ran Ding, R. P. Martins, A 470nA quiescent current and 92.7%/94.7% efficiency DCT/PWM control buck converter with seamless mode transition for IoT application

    IEEE Transactions on Circuits and Systems I - Regular Papers (TCAS-I)

     Vol.67, No.11, pp 4085-4098 Nov-2020
  5. Chi-Wa U, Wen-Liang Zeng, Man-Kay Law, Chi-Seng Lam, Rui P. Martins, A 0.5-V supply, 36nW bandgap reference with 42ppm/°C average temperature coefficient within -40°C to 120°C

    IEEE Transactions on Circuits and Systems I - Regular Papers (TCAS-I)

     vol. 67, no. 11, pp. 3656-3669 Nov-2020
  6. Wen-Liang Zeng, Edoardo Bonizzoni, Chi-Wa U, Chi-Seng Lam, Sai-Weng Sin, U-Fat Chio, Franco Maloberti, Rui Paulo Martins, A SAR-ADC-Assisted DC-DC Converter with Fast Transient Recovery

    IEEE Transactions on Circuits and Systems II - Express Briefs (TCAS-II)

     Sep-2020
  7. Wen-Liang Zeng, Yuan Ren, Chi-Seng Lam, Sai-Weng Sin, Weng-Keong Che, Ran Ding, Rui P. Martins, A 470-nA Quiescent Current and 92.7%/94.7% Efficiency DCT/PWM Control Buck Converter With Seamless Mode Selection for IoT Application

    IEEE Transactions on Circuits and Systems I: Regular Papers

     vol. 67, no. 11, pp. 4085-4098 Jul-2020
  8. Wen-Ming Zheng, Wen-Liang Zheng, Chi-Wa U, Chi-Seng Lam, Yan Lu, Sai Weng Sin, Man-Chung Wong, R. P. Martins, Analysis, Design and Control of an Integrated Three-Level Buck Converter under DCM Operation

    Journal of Circuits, Systems and Computers

     vol. 29, no. 1, pp. 1-20 Mar-2020
  9. Wen-Liang Zeng, Zi-Yang Lin, Chi-Seng Lam, Man-Kay Law, Sai-Weng Sin, Franco Maloberti, Man-Chung Wong, Rui P. Martins, Design of KY Converter With Constant On-Time Control Under DCM Operation

    IEEE Transactions on Circuits and Systems II: Express Briefs

     vol. 66, no. 10, pp. 1753-1757 Jun-2019
  10. Wen-Liang Zheng, Chi-Seng Lam, Sai Weng Sin, Franco Maloberti, Man-Chung Wong, R. P. Martins, A 220-MHz bondwire-based fully-integrated KY converter with fast transient response under DCM operation

    IEEE Transactions on Circuits and Systems I - Regular Papers (TCAS-I)

     Accepted Aug-2018
  11. Wen-Liang Zheng, Chi-Seng Lam, Wen-Ming Zheng, Sai Weng Sin, Ning-Yi Dai, Man-Chung Wong, Seng-Pan U, R. P. Martins, DCM operation analysis of KY converter

    IET Electronics Letters

     vol. 51, no. 24, pp. 2037 – 2039 Nov-2015
  1. Wen-Liang Zeng, Gyeong-Gu Kang, Haoran Li, Mian Liao, Youssef Elasser and Minjie Chen, A 24V-to1V Multiple output LEGO with Cross Regulation study

    2025 IEEE Workshop on Control and Modeling of Power Electronics (COMPEL)

     Jun-2025
  2. Haoran Li, Wen-Liang Zeng, Youssef Elasser, and Minjie Chen, Air-LEGO: A Magnetic-Free Ultra-Thin 24V-to-1V

    2025 IEEE Applied Power Electronics Conference and Exposition (APEC)

     Mar-2025
  3. Haoyu Gong, Wen-Liang Zeng, Mingqiang Guo, Chi-Seng Lam, Shulin Zhao, Rui Paulo Martins and Sai-Weng Sin, A 75dB-SNDR 10MHz-BW 2-Channel Time-Interleaved Noise-Shaping SAR ADC Directly Powered by an On-Chip DC-DC Converter

    IEEE Custom Integrated Circuits Conference (CICC)

     Apr-2024
  4. Wen-Liang Zeng, Guigang Cai, Chon-Fai Lee, Chi-Seng Lam, Yan Lu, Sai-Weng Sin and Rui P. Martins, A 12V-Input 1V-1.8V-Output 93.7% Peak Efficiency Dual-Inductor Quad-Path Hybrid DC-DC Converter

    2023 IEEE International Solid-State Circuits Conference (ISSCC)

     Feb-2023
  5. Wen-Liang Zeng, Caolei Pan, Chi-Seng Lam, Sai-Weng Sin, Chenchang Zhan, Rui P. Martins, A 95% Peak Efficiency Modified KY (Boost) Converter for IoT with Continuous Flying Capacitor Charging in DCM

    2021 IEEE Asian Solid-State Circuits Conference (A-SSCC), Session 2 / paper 2.2.

     Nov-2021
  6. Chi-Wa U, Wen-Liang Zeng, Chi-Seng Lam, Review and comparison of integrated inductive-based hybrid step-down dc-dc converter under CCM operation

    2019 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)

     Nov-2019
  7. Wen-Liang Zeng, Chi-Wa U, Chi-Seng Lam, Review and comparison of integrated inductive-base hybrid step-up dc-dc converter under CCM

    IEEE 62nd International Midwest Symposium on Circuits & Systems (MWSCAS 2019)

     Aug-2019
  8. Ka-Fai Chan, Chi-Seng Lam, Wen-Liang Zeng, Wen-Ming Zheng, Sai Weng Sin, Man-Chung Wong, Generalized type III controller design interface for dc-dc converters

    The IEEE Region 10 Conference (TENCON 2015)

     Macau, China, pp. 1 – 6 Nov-2015
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