Xingye Liu

xingye15@vt.edu

Resume

High power density GaN-based DC/DC converter for airplane applications
- Wide range input, dual fixed output
- PCB integrated
On-chip power management for improved load transient response and scalability
- Single input multiple output
- Output ranges 0.3V to 1V
- Fast and reliable load transient response and voltage scaling
A power supply solution targeting power side-channel attacks in embedded systems

Internship at Maxim Integrated (summer 2013)
- Power management IC test and verification
Research Assistant at CPES, Virginia Tech ( Jan2015 – May 2017)

X. Liu, R. Burgos, B. Sun and D. Boroyevich, "Wide-input-voltage-range dual-output GaNbased isolated DC-DC converter for aerospace applications," 2017 IEEE Applied Power Electronics Conference and Exposition(APEC), Tampa, FL, 2017, pp. 279-286.
K.Ramezanpour, X. Liu, and P. Ampadu. "Improving Scalability in Thermally Resilient Hybrid Photonic-Electronic NoCs," in Proceedings of the 10th International Workshop on Network on Chip Architectures(NoCArc'17). ACM, New York, NY, USA, Article 5, 6 pages.
X. Liu, and P. Ampadu. "An Asymmetric Dual Output On-Chip DC-DC Converter for Dynamic Workloads," In GLSVLSI’19:2019 Great Lakes Symposium on VLSI, May 9-11,2019, Washington, D.C., USA. ACM, New York, NY, USA, Article 4 pages.
X. Liu and P. Ampadu, "A Novel Single-Input-Multiple-Output DC/DC Converter for Distributed Power Management in Many-Core Systems," 2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS), Dallas, TX, USA, 2019, pp. 794-797.
X. Liu and P. Ampadu. 2021. (invited) Distributed On-Chip Power Supply for Security Enhancement in Multicore NoC, in IEEE 2021 International System-on-Chip Conference
X. Liu and P. Ampadu. 2022. Scalable Single-Input-Multiple-Output DC/DC Converter with Enhanced Load Transient Response and Security for Low-Power SoCs, will be published in ISCAS 2022.