DC/DC CONVERTER CELL, DC/DC CONVERTER CIRCUIT WITH A FEEDBACK CAPABILITY AND FORMED THEREFROM, AND METHOD FOR ITS OPERATION

摘要

PURPOSE: A DC(Direct Current)/DC convertor cell, DC/DC convertor circuit, and operation method thereof are provided to offer a universal DC/DC convertor connection type for a two-way connection by including a variable terminal voltage. CONSTITUTION: A first input connection unit(11) connects to a first output connection unit(14). A second input connection unit(12) connects to center point of each stage in one or more convertor stages. A third input connection unit(13) connects to a second output connection unit(15). Each convertor stage includes an upside serial circuit and a downside serial circuit including two or more power switch units. The final switch unit of the upside power switch unit connects to the first input connection unit. The final switch unit of the downside power switch unit connects to the third input connection unit.