| 摘要 |
PROBLEM TO BE SOLVED: To provide a power converter which has a switching element at a secondary side and can be reduced in circuit scale.SOLUTION: A power converter has a bridge circuit, a transformer, a rectifying circuit and a smoothing circuit. The rectifying circuit has a first secondary-side diode disposed in a first current passage extending between one end of a secondary winding and a first terminal of the smoothing circuit, a second secondary-side diode disposed in a second current passage extending between the other end of the secondary winding and the first terminal of the smoothing circuit, a third secondary-side diode, a fourth secondary-side diode, a first secondary-side switching element and a second secondary-side switching element. The first secondary-side switching element and the second secondary-side switching element are commonly connected to a first node to which the first current passage and the second current passage are connected. |
