Researching on Multiple "Phase Hopping" AC-AC Frequency Conversion Circuit. - Zhengwang Xu; Ruizhang Zhang; Guozhuang Jiang; Kun Ke; Zhuoxin Liu (IEEE Access, 2020)

Research on Harmonic Suppression Method of Series Six-Fold "Phase Hopping" AC-AC Frequency Converter. - Zhengwang Xu; Du Kang; Ruizhang Zhang; Jiarui Zhang (IEEE Trans. Circuits Syst. II Express Briefs, 2022)