Simple Unified Approach to Develop a Time-Domain Modulation Strategy for Single-Phase Multilevel Converters. - Jose Ignacio León Galván; Ramón Portillo Guisado; Sergio Vazquez; Jose Javier Padilla; Leopoldo García Franquelo; Juan Manuel Carrasco Solís (IEEE Trans. Ind. Electron., 2008)

DC-Voltage-Ratio Control Strategy for Multilevel Cascaded Converters Fed With a Single DC Source. - Sergio Vazquez; Jose Ignacio León Galván; Leopoldo García Franquelo; Jose Javier Padilla; Juan Manuel Carrasco Solís (IEEE Trans. Ind. Electron., 2009)

Selective Harmonic Mitigation Technique for Cascaded H-Bridge Converters With Nonequal DC Link Voltages. - Javier Napoles; Alan J. Watson; Jose Javier Padilla; Jose Ignacio León Galván; Leopoldo García Franquelo; Patrick W. Wheeler; Miguel A. Aguirre (IEEE Trans. Ind. Electron., 2013)