发明申请
- 专利标题： POWER SUPPLY CIRCUIT FOR MEMORY SLOTS
- 专利标题（中）： 存储器供电电路
-
申请号： US13325545申请日： 2011-12-14
-
公开(公告)号： US20130099568A1公开(公告)日： 2013-04-25
- 发明人: YA-JUN PAN , TING GE
- 申请人： YA-JUN PAN , TING GE
- 申请人地址： TW Tu-Cheng CN Shenzhen City
- 专利权人： HON HAI PRECISION INDUSTRY CO., LTD.,HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
- 当前专利权人： HON HAI PRECISION INDUSTRY CO., LTD.,HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
- 当前专利权人地址： TW Tu-Cheng CN Shenzhen City
- 优先权： CN201110318410.7 20111019
- 主分类号： H02J1/00
- IPC分类号： H02J1/00
摘要：
A power supply circuit for providing a voltage to a memory slot group with one or more memory slots includes a platform controller hub (PCH), a basic input/output system (BIOS), and a control circuit. The PCH detects whether any of the memory slots are occupied, and notifies the BIOS. If there are any memory slots are occupied, the BIOS enables a general purpose input/output (GPIO) terminal of the PCH. The control circuit controls a power supply to provide or not provide power to the memory slot group based on whether the GPIO terminal of the PCH is enabled.
信息查询
