High Step-Up Isolated Multi-Input Converter Based on Three-Winding Coupled Inductor and Quasi-Z-Source for Excellent Voltage Gain With Independent Control and Expandability. - Chih-Lung Shen; You-Xun Xie; Shu-Yuan Fan; Ho-Teng Huang; Zhen-yuan Xie (Int. J. Circuit Theory Appl., 2025)