知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN109314509B 驱动装置 有权

驱动装置
摘要：
在驱动装置中，将主开关元件与主电流路径连接，将高电位侧开关元件的输入端子和低电位侧开关元件的输出端子与主开关元件的控制端子电连接，在低电位侧开关元件的输入端子和主开关元件的控制端子之间连接第一电阻，与第一电阻并联连接第一电容器，在第一电阻与主开关元件的控制端子的连接点和主开关元件的高电位侧端子之间连接第二电容器。
摘要（英）：

A drive device wherein a main switching element is connected to a main current path, an input terminal of the switching element on the higher potential side and an output terminal of the switching element on the lower potential side are electrically connected to a control terminal of the main switching element, a first resistance is connected between an input terminal of the switching element on the lower potential side and a control terminal of the main switching element, a first capacitor is parallelly connected to the first resistance, and a second capacitor is connected between a connection point of the first resistance and a control terminal of the main switching element and a terminal on the higher potential side of the main switching element.

公开/授权文献
0/0