A Fully-Integrated Reference-Free Relaxation Oscillator with No Comparators. - Yanzhao Ma; Zhengjie Ye; Fei Li; Zhitong Chen; Kai Cui 006; Xiaoya Fan (ISCAS, 2021)

A Current-Injection-Based Flying Capacitor Balancing Circuit for Three-Level DC-DC Converter. - Zhitong Chen; Shiying Liu; Yong Chen; Xiaoya Fan; Yanzhao Ma (ISCAS, 2022)

A High-Voltage Inverting Converter Based on COT Controlled Buck Regulator with On-Chip Ripple Compensation Technique. - Yanzhao Ma; Zhitong Chen; Xiaoxu Chen; Xue Xia; Long Zhang; Xiaoya Fan (ISCAS, 2022)

A Wide Conversion Ratio Three-Level DC-DC Converter With Loop-Free Self-Balancing Technique of Flying Capacitor. - Zhitong Chen; Shiying Liu; Quan Sun; Long Zhang; Lei Dong; Xiaoya Fan; Yanzhao Ma (ISCAS, 2023)

A 6.78MHz Dual-Output Wireless Transfer System With Adaptive Global Power Control for Efficiency Enhancement. - Zhi Li; Kai Cui 006; Zhitong Chen; Yulong Gui; Quan Sun; Lei Dong; Yanzhao Ma (ISCAS, 2023)

A Hybrid Four-Switch Inductor-First Quadratic Step-Down Converter With Internal Ripple Compensated COT Control. - Yufei Sun; Zhitong Chen; Qiwei Zhang; Xiaoya Fan; Yanzhao Ma (A-SSCC, 2024)