Jose Antonio Juarez-Abad, Jesús Linares-Flores, Enrique Guzmán-Ramírez, Hebertt Sira-Ramírez. Generalized Proportional Integral Tracking Controller for a Single-Phase Multilevel Cascade Inverter: An FPGA Implementation. IEEE Trans. Industrial Informatics, 10(1):256-266, 2014. [doi]
Abstract is missing.