| 摘要 |
PROBLEM TO BE SOLVED: To provide an inverter unit capable of solving a problem in a conventional print circuit board that two or more wiring layers are required causing a cost increase due to restriction in terminal disposition of positive-side and negative-side connection terminals for connecting power supply capacitor of a high voltage gate driver IC.SOLUTION: In the inverter unit, a positive side connection terminal of a power supply first capacitor is disposed adjacent to a negative side connection terminal; a positive side connection terminal of a second capacitor is disposed adjacent to the positive side connection terminal of the first capacitor; and a positive side connection terminal of a third capacitor is disposed adjacent to the positive side connection terminal of the second capacitor. On the other hand, a negative side connection terminal of the second capacitor is disposed adjacent to the negative side connection terminal of the first capacitor; and a negative side connection terminal of the third capacitor is disposed adjacent to a negative side connection terminal of the second capacitor. |
