发明名称 |
System and method for reducing external battery capacity requirement for a wireless card |
摘要 |
A system for providing power to a wireless card includes power interface that provides power to a compact flash card. A boost regulator boosts the power from the power interface. A battery provides power that is summed with the power from the power interface. Moreover, a buck regulator limits the voltage of the summed power. A compact flash card can be powered by the power interface while a wireless card can be powered by the summed power.
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申请公布号 |
US2004263124(A1) |
申请公布日期 |
2004.12.30 |
申请号 |
US20030610779 |
申请日期 |
2003.06.30 |
申请人 |
SONY ELECTRONICS INC. |
发明人 |
WIECK CHRISTOPHER PETER;CLIFT GRAHAM ANTHONY |
分类号 |
G06F1/26;G06F1/32;H02J1/10;H02J7/34;(IPC1-7):H02J7/00 |
主分类号 |
G06F1/26 |
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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