发明名称 |
PROVIDING POWER TO A COMPONENT |
摘要 |
Apparatus includes a first connection to a battery; a second connection to a component; a first path between the first and second connections including a non-upconverting voltage regulator and being absent of a voltage upconverter; a second path between the first and second connections including a voltage upconverter; and a controller. The controller is configured to determine a minimum operating voltage of the component; to determine whether a voltage provided at the first connection meets a predetermined relationship with respect to the minimum operating voltage of the component; and on a positive determination, to enable the first path and disable the second path, and on a negative determination, to disable the first path and enable the second path. |
申请公布号 |
EP2619843(A1) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20100857481 |
申请日期 |
2010.09.20 |
申请人 |
NOKIA CORPORATION |
发明人 |
AALTONEN, MARKUS;IMMONEN, HANNU OLAVI;LINDHOLM, RUNE |
分类号 |
H01M10/46;H01M4/525;H01M4/58;H01M10/0525;H01M10/44;H02J7/00;H04W52/02 |
主分类号 |
H01M10/46 |
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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