Chi-Wa U

Chi-Wa U

IC Design Scholar

Curriculum Vitae

Education

Ph.D in Electrical and Electronics Engineering, University of Macau, China 08. 2019 - 05. 2023 B.Sc in Electrical and Electronics Engineering, University of Macau, China 08. 2015 - 06. 2019

Professional Experience

Postdoctoral Fellow (Visiting) 01. 2025 - 07. 2026 (excepted)
UC Berkeley, USA (Supervisor: Prof. Jun-Chau Chien)
UM Macau Fellow (Postdoctoral Fellow) 08. 2023 - 07. 2026
University of Macau, China (Supervisor: Prof. Chi-Seng Lam & Prof. Man-Kay Law)

Teaching Experience

Scientific Publication

Patent
[P1] Chi-Wa U, Chon-Fai Lee, Cheng-Hou Cheong, Chi-Seng Lam, Man-Kay Law, Rui P. Martins, “A Switched Capacitor Network Bandgap Voltage Reference Circuit and Its Temperature Compensation Method” Chinese Patent for Invention, Application, No. 202410457322.2, 16 Apr. 2024.
[P2] Chi-Wa U, Chon-Fai Lee, Man-Kay Law, Chi-Seng Lam, Rui P. Martins, “Calibration Circuit of Current Mode Bandgap Voltage Reference” Chinese Patent for Invention, Granted, No. 202111304187.0, Jan. 2023.
Journal Papers
First Author
[J1] Chi-Wa U, Man-Kay Law, Chi-Seng Lam, Rui P. Martins, “Sub-μW Auto-Calibration Bandgap Voltage Reference with 1σ inaccuracy of ±0.12% within -40 to 120°C”, IEEE Journal of Solid-State Circuits, vol. 59, no. 2, pp. 540-550, Feb. 2024. [SCI, Q1]
[J2] Chi-Wa U, Cong Liu, Chi-Seng Lam. Rui P. Martins, “An 1V Supply, 740nW, 8.7ppm/℃ Bandgap Voltage Reference Employing Segmented Curvature Compensation,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 70, no. 12, pp. 4755-4766, Dec. 2023. [SCI, Q1]
[J3] Chi-Wa U, Man-Kay Law, Chi-Seng Lam, Rui P. Martins, “Switched-Capacitor Bandgap Voltage Reference for IoT Applications,” IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 69, no. 1, pp. 16-29, Jan. 2022. [SCI, Q1]
[J4] 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, vol. 67, no. 11, pp. 3656-3669, Nov. 2020. [SCI, Q1]