| 主权项 |
1. A flyback converter comprising:
a transformer including a primary winding and a secondary winding, each of the windings having a first terminal and a second terminal, the first terminals respectively of the primary and secondary windings having the same voltage polarity; a first switch coupled to the first terminal of the primary winding; a first control module coupled to the first switch, and configured to control the first switch; a second switch coupled to the secondary winding; and a second control module coupled to the second switch, and configured to control the second switch, such that the second switch operates in an ON state during a first time period and during a second time period which is right after the first time period, and such that a current flowing through the secondary winding has a direction during the second time period opposite to that during the first time period. |
