发明名称 POWER SUPPLY DEVICE AND METHOD OF SUPPLYING POWER SUPPLY VOLTAGE TO LOAD DEVICE
摘要 A power supply device that reduces the loss of a load device, such as an amplifier, which is a supply destination of a power supply voltage. The power supply device includes a controller 14 for controlling a power supply voltage supplied to a load device 12 variably in accordance with an input voltage of the load device 12 (output of a signal source 13 ).
申请公布号 US2008174179(A1) 申请公布日期 2008.07.24
申请号 US20070924112 申请日期 2007.10.25
申请人 FUJITSU LIMITED 发明人 HIRAHARA MINORU;MIYACHIKA EIJI
分类号 H02J1/00 主分类号 H02J1/00
代理机构 代理人
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