| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an excellent-in-safety high-voltage DC power supply circuit for a vehicle. <P>SOLUTION: In a boosting converter/inverter circuit that feeds a boosting voltage from a boosting converter 3 to an inverter 2 via power supply lines 22, 23, a discharge resistance element 5 for discharging a smoothing capacitor 6 of the inverter 2 and a smoothing capacitor 7 of the boosting converter 3 is built in the boosting converter 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
