An Active Resonant Circuit with the Dynamic Resonant Period Control Technique for Fast Zero Voltage Switching in GaN-Based Active Clamp Flyback Converters. - Jia-Jyun Lee; Jiang-Yue Wu; Mu-Wei Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2019)