DC/DC Power Converter; Input-Output Linearization Controller; Maximum Power Point Tracking Technique; Photovoltaic Systems; PI Control Closed loop systems; Control systems; Controllers; DC-DC converters; Linearization; Maximum power point trackers; Photovoltaic cells; Solar power generation; Tracking (position); DC/DC power converters; Input output linearization; Maximum power point tracking techniques; Photovoltaic systems; PI control; Electric machine control