Contribution to the Control of the Power Switches of DC-DC Converters with two stages of a Photovoltaic SystemMohammed Faysal Yaden, El Hadi Baghaz, Mustapha Melhaoui and Kamal HirechE3S Web Conf., 336 (2022) 00024DOI: https://doi.org/10.1051/e3sconf/202233600024