2 papers
physics.app-ph2026
A Wide-Regulation-Range Hybrid Switched-Capacitor Converter for 48V Automotive Power Systems
Georgios Spanodimos, Guanyu Qian, Xiaodan Cui
This paper presents a hybrid switched-capacitor converter (HSCC) with a novel multi-mode modulation (3M) scheme for wide-range voltage regulation in 48-V automotive power systems.…
physics.app-ph2025
Fast-Response Variable-Frequency Series-Capacitor Buck VRM Through Integrated Control Approaches
Guanyu Qian, Haoxian Yan, Xiaofan Cui
Fast-response voltage regulation is essential for data-center Voltage Regulation Modules (VRMs) powering Artificial Intelligence (AI) workloads, which exhibit both small-amplitude…