A Quadratic Step-up DC-DC Converter with Continuous Current for PV Applications

This study introduces a novel quadratic step-up DC to DC converter designed with significant voltage gain. The absence of a transformer enables a compact design, and a shared ground among the input and output enhances its applicability. The paper derives equations describing the converter, discusses ideal and non-ideal operational scenarios, and addresses non-ideal voltage gain, losses, and efficiency. Simulations are conducted to verify the derived equations, and the outcomes are presented.