| 摘要 |
A DCDC converter includes a switching circuit 10, to an input end of which an input filer circuit is connected, a smoothing filter circuit 27 connected to an output end of the switching circuit 10 and including a reactor 5 and a capacitor 6, and a control unit 300 that feeds back a state amount of the smoothing filter circuit 27 and controls to turn on and off the switching circuit 10. The control unit 300 includes a damping control unit 40 that calculates, based on the voltage of the capacitor 6, a damping operation amount for adjusting a state amount of the smoothing filter circuit 27. |
