| 摘要 |
The present invention relates to a resonant circuit (20). The resonant circuit is 5 comprising three resonant circuit input nodes (1 1, 12, 13) and three resonant circuit I output nodes (21, 22, 23) a transformer device and resonant tank devices. The transformer device (TR) comprises tree primary windings (LPI, LP2, LP3) and three secondary windings (LS1, LS2, LS3) magnetically connected to each other, where the three secondary windings (LSI, LS2, LS3) are connected to the three 10 resonant circuit output nodes (21, 22, 23). The first, second and third resonant tank devices (RT1, RT2, RT3) are each connected between the respective three resonant circuit input nodes (1 1, 12, 13) and the respective primary windings (LP I, LP2, LP3). The invention also relates to a resonant DC-DC converter comprising such a resonant circuit (20). |
