On Improving Phase-Shifted PWM for Flying Capacitor Multilevel Converters Ghias, Amer M. Y. M. ; Pou, Josep ; Capella, Gabriel Jose ; Acuna, Pablo ; Agelidis, Vassilios G. Abstract Publication: IEEE Transactions on Power Electronics Pub Date: August 2016 DOI: 10.1109/TPEL.2016.2521803 Bibcode: 2016ITPE...31.5384G