Power supply device, power supply system, and power supply control method
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United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Aug 5, 2015
filing date -
Sep 4, 2014
priority date (Note) -
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Abstract
A power supply device includes: a power supply circuit configured to supply electric power; a signal input-and-output portion to be coupled to a sub board, the sub board including a first load configured to receive the electric power and a voltage range generation circuit configured to generate a voltage range signal indicative of a power supply voltage range of the first load; and an arithmetic circuit configured to compute an output voltage of the power supply circuit based on the voltage range signal which is input via the signal input-and-output portion and first power supply voltage information relating to a first voltage at a first supply terminal of the first load to be supplied with the electric power.
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