A hybrid modulation approach for step-up/ down partial power converter with improved MPPT efficiency around zero partialityYadav, Neelesh; Chub, Andrii; Hassanpour, Naser; Blinov, Andrei; Vinnikov, Dmitri; Galkin, IlyaIEEE transactions on industry applications2025https://doi.org/10.1109/TIA.2025.3525607