| 摘要 |
An apparatus and method in a portable electronic device for slowing down a spinning device to provide power to a system or charge a battery. The apparatus includes a spinning device coupled to a boost device and at least one switch. The boost device may boost a voltage generated by slowing down the spinning device to power a system or charge a battery. The apparatus and method may decrease the demand on the battery of a portable device and may lengthen the time that the portable device may operate independent of an outside power source.
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