发明名称 |
Method and apparatus for driving a semiconductor element |
摘要 |
In a driving apparatus of a power semiconductor element for conducting or interrupting a main current, first resistance variable for changing a first resistance according to a control voltage, and second resistance variable for changing a second resistance according to a voltage between a first and a second terminal are provided, and either one of a voltage of a control power supply or a voltage between the first and the second terminal is voltage-divided by the first resistance and the second resistance, and the divided voltage is applied to a control gate terminal at the time of conducting or interrupting the main current.
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申请公布号 |
US2001030880(A1) |
申请公布日期 |
2001.10.18 |
申请号 |
US20010884930 |
申请日期 |
2001.06.21 |
申请人 |
MIYAZAKI HIDEKI;SUZUKI KATSUNORI;TATENO KOJI;SAKANO JUNICHI;IWAMURA MASAHIRO;MORI MUTSUHIRO |
发明人 |
MIYAZAKI HIDEKI;SUZUKI KATSUNORI;TATENO KOJI;SAKANO JUNICHI;IWAMURA MASAHIRO;MORI MUTSUHIRO |
分类号 |
H03K17/082;H03K17/16;H03K17/695;(IPC1-7):H02M3/24 |
主分类号 |
H03K17/082 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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