发明申请
- 专利标题: VARIABLE INPUT VOLTAGE REGULATOR
- 专利标题(中): 可变输入电压调节器
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申请号: US12178678申请日: 2008-07-24
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公开(公告)号: US20100019744A1公开(公告)日: 2010-01-28
- 发明人: Seongwon Kim , Daniel M. Dreps
- 申请人: Seongwon Kim , Daniel M. Dreps
- 申请人地址: US NY Armonk
- 专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址: US NY Armonk
- 主分类号: G05F1/10
- IPC分类号: G05F1/10
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.
公开/授权文献
- US07932705B2 Variable input voltage regulator 公开/授权日:2011-04-26
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