| 摘要 |
The drive circuit is for turning on and off a switching element having an open/close control terminal, an input terminal and an output terminal by moving electrical charge in the open/close control terminal in accordance with an on-manipulation command and an off-manipulation command received from outside. The drive circuit includes an active gate control means for changing a moving speed of the electrical charge midway between when movement of the electrical charge is started and when the movement is completed, and a determination means for making at least one of a determination on a change timing to change the moving speed and a determination on whether or not a change of the moving speed by the active gate control means should be made. |
