| 摘要 |
<p>A full-bridge power converter is provided wherein a full-bridge circuit is operated so as to minimize ripple current. A switch control unit 20 generates control signals for individual switching elements to control the ON/OFF operation of switching elements of a full-bridge circuit 10, thereby turning a switching element (Q1) 11 and a switching element (Q2) 12 ON and OFF alternately and turning a switching element (Q3) 13 and a switching element (Q4) 14 ON and OFF alternately to output from the full-bridge circuit 10 supply current for supplying to a load 21, and turning ON both the switching element (Q1) 11 and the switching element (Q3) 13 during a period when the supply current is not output, thereby connecting and passing inertial current between the connection points of the full-bridge circuit 10.</p> |
