Power circuit, information processing apparatus, and power control method based on fixed frequency characteristic of control signal
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United States of America Patent
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Apr 30, 2013
Grant Date -
Jun 17, 2010
app pub date -
Nov 13, 2009
filing date -
Dec 15, 2008
priority date (Note) -
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Abstract
A power circuit, information processing apparatus, and power control method are provided. The power circuit includes a determining unit configured to determine whether a control signal provided to control a power source has a fixed frequency characteristic, and an adjusting unit configured to randomly change time when a voltage transmitted to the power source is changed within a prescribed range when the determining unit determines that the control signal has the fixed frequency characteristic.
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