Manxin Chen

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Abstract—A step-up DC-DC converter is proposed by inserting a new switched-capacitor cell in a modified PWM boost circuit. The obtained hybrid PWM non-isolated converter is able to provide a large DC gain, as necessary for serving as front-end to electrical grids supplied by solar or fuel cells. It features low voltage stress on the switches compared with(More)
By combining a switched-capacitor cell with a switched-inductor cell, a new passive switching cell is defined. It is inserted in basic converters to get step-up regulators providing a large dc gain as required in applications powered by environmental-friendly sources of energy. Simulation and experiments show the superiority of the proposed converter(More)
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