| 发明名称 |
POWER SUPPLY DEVICE, POWER SUPPLY SYSTEM, AND POWER SUPPLY CONTROL METHOD |
| 摘要 |
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. |
| 申请公布号 |
US2016072294(A1) |
申请公布日期 |
2016.03.10 |
| 申请号 |
US201514818353 |
申请日期 |
2015.08.05 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Morita Mikio |
| 分类号 |
H02J4/00 |
主分类号 |
H02J4/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power supply device comprising:
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. |
| 地址 |
Kawasaki-shi JP |
