发明名称 |
BIDIRECTIONAL SWITCH AND METHOD FOR DRIVING THE SAME |
摘要 |
A bidirectional switch includes a field-effect transistor having a first ohmic electrode, a second ohmic electrode and a gate electrode, and a control circuit for controlling between a conduction state and a cut-off state by applying a bias voltage to the gate electrode. The control circuit applies the bias voltage from the first ohmic electrode as a reference when a potential of the second ohmic electrode is higher than the potential of the first ohmic electrode, and applies the bias voltage from the second ohmic electrode as a reference when the potential of the second electrode is lower than the potential of the first ohmic electrode.
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申请公布号 |
US2008211567(A1) |
申请公布日期 |
2008.09.04 |
申请号 |
US20080020163 |
申请日期 |
2008.01.25 |
申请人 |
MORITA TATSUO;YANAGIHARA MANABU;ISHIDA HIDETOSHI;UEMOTO YASUHIRO;INOUE MANABU |
发明人 |
MORITA TATSUO;YANAGIHARA MANABU;ISHIDA HIDETOSHI;UEMOTO YASUHIRO;INOUE MANABU |
分类号 |
H03K17/687 |
主分类号 |
H03K17/687 |
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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