发明名称 |
Variable input voltage regulator |
摘要 |
A variable input voltage regulator includes a first circuit configured to convert a first voltage from a first voltage source to a first current, and a second circuit electrically coupled to the first circuit and configured to mirror the first current to a voltage output node. The variable input voltage regulator further includes a third circuit electrically coupled to the voltage output node of the second circuit and configured to supply additional current to the voltage output node from a second voltage of a second voltage source in response to a control input.
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申请公布号 |
US7932705(B2) |
申请公布日期 |
2011.04.26 |
申请号 |
US20080178678 |
申请日期 |
2008.07.24 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
KIM SEONGWON;DREPS DANIEL M. |
分类号 |
G05F1/563;G05F1/59;G05F5/08 |
主分类号 |
G05F1/563 |
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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