发明名称 |
PROTECTION CIRCUIT AND PROTECTION METHOD THEREOF |
摘要 |
The present invention provides a protection circuit. The protection circuit includes an output stage circuit and a feedback unit that generates a first current. Under a first condition that the first current is one of currents larger than and equal to a rated current and the first condition remains for a first period, the feedback unit controls the output stage circuit to restrict the first current. Under a second condition that the first current is one of currents larger than and equal to a restriction current and the second condition remains for a second period, the feedback unit controls the output stage circuit to terminate the first current. |
申请公布号 |
US2012162841(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201113331430 |
申请日期 |
2011.12.20 |
申请人 |
DUAN XIAO-MING;CHANG RONALD;HANERGY TECHNOLOGIES, INC. |
发明人 |
DUAN XIAO-MING;CHANG RONALD |
分类号 |
H02H3/26;H02H3/093 |
主分类号 |
H02H3/26 |
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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