An 83mA 96.8% Peak Efficiency 3-Level Boost Converter with Full-Range Auto-Capacitor-Calibrating Pulse Frequency Modulation. - Wen-Chuen Liu; Robert C. N. Pilawa-Podgurski; Pei Han Ng (CICC, 2019)

A Three-Level Boost Converter With Full-Range Auto-Capacitor-Compensation Pulse Frequency Modulation. - Wen-Chuen Liu; Pei Han Ng; Robert C. N. Pilawa-Podgurski (IEEE J. Solid State Circuits, 2020)