发明名称 |
Apparatus for protecting a transistor in the event of a shorted load condition |
摘要 |
A transistor is protected from excessive power dissipation in the event of a shorted load condition by alternately turning the transistor off for a relatively long period of time during which a capacitor is discharged through a resistor network and turning the transistor on for a relatively short period of time during which the capacitor is charged through a diode by the voltage developed across a resistor connected in circuit with the transistor.
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申请公布号 |
US4816963(A) |
申请公布日期 |
1989.03.28 |
申请号 |
US19870135943 |
申请日期 |
1987.12.21 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
EDEN, GARY M. |
分类号 |
H03K17/082 |
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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