Copper loss analysis based on extremum co-energy principle for high frequency forward transformers with parallel-connected windings. - Tomohide Shirakawa; Genki Yamasaki; Kazuhiro Umetani; Eiji Hiraki (IECON, 2016)

Secondary-Side Center-Tapped Transformer Structure with One-Turn Secondary Coils Integrating Rectifier for Reducing Copper Loss of Forward Converter. - Tomohide Shirakawa; Kazuhiro Umetani; Eiji Hiraki; Wilmar Martinez (ISIE, 2020)