Faculty
Shaolan Li, Ph.D.
Dr. Shaolan Li currently holds the Texas Instruments Junior Professor in Mixed-Signal Design at Georgia Tech ECE. He received his B.Eng. degree with highest honors from the Hong Kong University of Science and Technology (HKUST) in 2012, and his Ph.D. degree from the University of Texas (UT) at Austin in 2018, all in electrical engineering. Prior to joining GaTech, he was a post-doctoral fellow in the Department of Electrical and Computer Engineering at UT Austin from 2018-2019. He also held intern positions in Broadcom Ltd. in Sunnyvale, California, and NXP in Tempe, Arizona during 2013-2014.
Dr. Li serves on the Technical Program Committees of the IEEE Custom Integrated Circuits Conference (CICC) since 2021, and the ACM/IEEE Design Automation Conference (DAC) from 2020 – 2022. He is an Associate Editor for IET Electronics Letters and a Guest Editor for IEEE Journal of Solid-State Circuits. He is the recipient of the NSF Early Career Award and NIH (NIBIB) Trailblazer Award in 2023, and the IEEE Solid-State Circuit Society Predoctoral Achievement Award in 2018. He also received the HKUST Academic Achievement Medal in 2012 and the UT Austin Cockrell School of Engineering Fellowship in 2017, respectively. He co-chairs the IEEE Atlanta SSCS/CASS Joint Chapter.
Ph.D. Students
Xitie Zhang (co-advised with Prof. Levent Degertekin)
Xitie received the B.Eng. degree in Integrated Circuits Design and Integration System from Xidian University, Xi’an, China, in 2019. He is currently pursuing the Ph.D. degree in Electronic Design & Applications at Georgia Institute of Technology, Atlanta, GA, USA. He held intern position at Xi’an Semipower Electronic Technology Co., Ltd., Xi’an, China, in 2018. He was selected as the Honored Graduates of Xidian University in 2019 and he also won the Xidian University Undergraduate Scholarship from 2015 to 2018. During his study at Georgia Tech, he won the Intel-GT Outstanding RFIC Student Designer Award in 2019. Since Jan. 2020, he joined the GAMMA group at Georgia Tech, focusing on voltage-controlled-oscillator-based sigma-delta ADC. His current research interests include high-performance data conversion, bio-electronic interface and hybrid micro-system.
Tzu-Han Wang
Tzuhan received his B.S. degree and his M.S. degree in Engineering Science from National Taiwan University, Taipei, in 2016 and 2018. He was twice selected for the Presidential Award. At National Taiwan University, he helped implement the industry-university plan entrusted by NXP Semiconductors. The project is mainly in cooperation with the vice president of the technology of NXP Semiconductors to study the feasibility of applying pulsed power amplifiers and RFIC. He is currently pursuing his Ph.D. degree in Electronic Design & Applications at Georgia Institute of Technology, Atlanta, GA, USA. In Jul. 2020, he joined the GAMMA group at Georgia Tech, focusing on noise shaping SAR-ADC and Delta-sigma modulator. His current research interests include digitally assisted noise shaping techniques and mixed-signal circuit design. He received the 2023 IEEE SSCS Pre-doctoral Achievement Award.
Ken Li
Ken received his B.Eng. degree and M.Eng. degree from Xi’an Jiaotong University, China in 2017 and 2020, respectively. He joined the GAMMA group at Georgia Tech in 2020 and is currently working towards Ph.D. degree in the School of Electrical and Computer Engineering. His current research interests include digital-alike analog mixed-signal architectures and their design automation.
Chengyang Li
Chenyang received his B.S. degree in physics from Shandong University, Shandong, China in 2018. Received his M.S. degree in Electrical and Computer Engineering from the Georgia Institute of Technology, Atlanta, GA, in 2019. Currently, he is employed by Silicon Creations, LLC located in Lawrenceville, GA. At the same time, he joined the GAMMA group at Georgia Tech pursuing his Ph.D. degree in Electrical and Computer Engineering. His research focuses on analog mix-signal designs.
Dongsuk Kang
Dong Suk received the B.S. and M.S. degree in electrical and computer engineering from Sungkyunkwan University, Suwon, South Korea, in 2018, and 2020, respectively. He is currently pursuing the Ph.D degree in Georgia Institute of Technology, Atlanta, USA. In 2017, he joined the Internship Program, Samsung Electronics, Hwaseong, South Korea. His current research interests include analog-to-design converter, high-speed I/O interfaces, and cryogenic CMOS circuits.
Wei-En Lee (co-advised with Prof. Visvesh Sathe)
Wei-En was born in Taichung, Taiwan, in 1996. He received the B.S. degree in electrical engineering and the M.S. degree in electronics engineering from National Taiwan University, Taipei, Taiwan, in 2018 and 2022, respectively. He is currently pursuing the Ph.D. degree in electrical and computer engineering with the Georgia Institute of Technology, Atlanta, GA, United States. His research interests include analog-front-end IC design and system design of neuro-interface circuits.
Aman Jonathan Prakash
Aman received his Bachelor of Technology in Electronics and Communications Engineering from Manipal Institute of Technology, Karnataka, India in 2020. He started his MS degree in Electrical and Computer Engineering in 2021 at Georgia Tech Lorraine in France before transferring to the Atlanta campus. For Summer 2023 he worked with Silicon Creations based in Lawrenceville as an Analog Design Engineer Intern working on Relaxation Oscillator Design. Aman, joined the Gamma group as a Ph.D. student in the Fall 2023 semester. His main focus of research is going to be on Analog and Mixed Signal Design Systems.
Andrey Li
Andrey is from Los Angeles, California. He received his B.S. degree from the University of Los Angeles in 2023, with a major in electrical engineering and a minor in mathematics. He is currently a Ph.D student at Georgia Tech and joined the GAMMA group in 2024. His research is focused on analog design automation
Master Students
Yung-Hao Shih
Yung-Hao is a Master’s student in the School of Electrical and Computer Engineering at Georgia Tech. He received his B.S. degree in Electrical Engineering from Purdue University in 2023. In 2024, Yung-Hao joined the GAMMA Lab , where his research focuses on Analog and Mixed-Signal Design include ADC/TDC/PLL.
Undergrad Students
Ryan Co
Ryan is an undergraduate student studying Computer Engineering at Georgia Tech. He grew up in Santa Clara, California, where he discovered his passion for engineering working on robots and tech startups. His current research interests include analog design automation.
Lab Intern
Shravika Pendyala
High school intern from Alpharetta High School. She is working on a ECG readout circuit under the guidance of Tzu-han.
Alumni
Dr. Tian Xie
Tian received my B.Eng degree from Nankai University, China in 2019 with “best graduation thesis award” and conducted research on FPGA edge-computing system design at Institute of Semiconductor, CAS in 2018. He joined the GAMMA group as a master student from December,2019. His research interest includes mixed signal circuit design and he is working on compact ADC design for in-memory computing application. Tian defended his Ph.D. thesis in Feb. 2025. He is now an Analog Design Engineer with Apple Inc., working on SerDes products.
Jueheng Wang
Jueheng received his B.Eng. degree in Integrated Circuits Design and Integration System from Xidian University, Xi’an, China, in 2019. He received his M.S. degree in Electronic Computer Engineering from Carnegie Mellon University, Pittsburgh, USA, in 2021. He is currently pursuing the Ph.D. degree in Electronic Computer Engineering at Georgia Institute of Technology, Atlanta, GA, USA. He has experience in integrated circuit design and device manufacturing. In 2018, he was both a research assistant and a teaching assistant in University of Michigan. His main research project was to modify the pixel sensor circuit of LCD screen and OLED screen. In 2021, he became a research assistant in Carnegie Mellon University, focusing on graphene growth. From August 2021, he joined the GAMMA group at Georgia Tech, focusing on chip design for wearable devices.
Huang Yao
Huang received his BS degree in Electrical Engineering from the Georgia Institute of Technology, Atlanta, GA, in 2022. He was a circuit design intern at Rivos, Inc in Mountain View, CA during Summer 2022. Currently, he is working towards a MS degree in Electrical and Computer Engineering. His research interests include analog and mixed-signal integrated circuits.
Gregory Belgorod
Greg received his BS degree in Aerospace Engineering from Georgia Tech in 2017 with Highest Honors. He was employed by Northrop Grumman for 3 years before returning to Georgia Tech to pursue a MS degree in Electrical Engineering. He joined the GAMMA Group as a master’s student during August 2022. His research interests include analog-to-design converter designs and noise-shaping techniques.
Ahmad Rezvanitabar (co-advised with Prof. Levent Degertekin)
Ahmad received two B.S. degrees (summa cum laude) in electrical engineering and biomedical engineering from the Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran, and two M.S. degrees in electrical engineering with different areas of focus from the Sharif University of Technology, Tehran, and the Georgia Institute of Technology, Atlanta, GA, USA. He received his Ph.D. degree in electrical and computer engineering at Georgia Tech in 2021. His research interests include integrated circuits and systems (DC to THz) for applications in communication, sensing, and imaging, as well as biomedical devices. Currently, he is working on systems-on-a-chip for medical imaging. He also serves as an independent reviewer for IEEE JSSC, IEEE TCAS-I, IEEE TCAS-II, IEEE TMTT, and IEEE TBioCAS. He’s currently with Broadcom.
Ruowei Wu, M.S., now with OmniVision
Aadit Pandey, M.S., now with Silicon Lab
Keith Liang, M.S., now with Sandia Lab