发明名称 |
Power control circuit in wireless mobile communication system |
摘要 |
A power control circuit for a wireless mobile communication system includes an over-voltage detection circuit that detects whether a battery is connected to or disconnected from the system, and generates a switching control signal in dependence upon the detection. A switching circuit responds to the switching control signal provided from the over-voltage detection circuit by connecting a voltage supplied through charging terminals to the battery when the switching control signal indicates that the battery is connected to the system, and disconnecting the voltage supplied through the charging terminals when the switching control signal indicates that the battery is disconnected from the system.
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申请公布号 |
US5825160(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19960725891 |
申请日期 |
1996.10.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, JI-HWA |
分类号 |
H04B7/26;G05F1/565;H04M19/08;(IPC1-7):H01M10/44;H01M10/46 |
主分类号 |
H04B7/26 |
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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