发明名称 |
Computer and expandable power supply system thereof |
摘要 |
The invention discloses a computer and an expandable power supply system. The expandable power supply system includes N interface units, a determination unit, and a voltage converting unit. N is an integer equal to or more than two. The interface units are electrically connected with at least one power supplies and switching the levels of (N−1) control signals according to conductance of the power supplies. When the interface units are electrically connected with 1st to Mth power supplies, the determination unit outputs a start signal when the determination unit receives power reply signals provided by the 1st to Mth power supplies. M is an integer, and 1≦M≦N. The voltage converting unit is enabled according to the start signal to distribute operation voltages provided by the 1st to Mth power supplies by utilizing the control signals to generate a supply voltage. |
申请公布号 |
US8742621(B2) |
申请公布日期 |
2014.06.03 |
申请号 |
US20100765878 |
申请日期 |
2010.04.23 |
申请人 |
ASUSTeK COMPUTER INC. |
发明人 |
Kao Ting-Kuo;Chen Hsin-Ting |
分类号 |
H02J1/00;H02J3/00;H02J7/00;H02J1/10;G06F1/00 |
主分类号 |
H02J1/00 |
代理机构 |
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代理人 |
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主权项 |
1. An expandable power supply system, comprising:
N interface units adapted for being electrically connected with N power supplies and switching the levels of (N−1) control signals according to conductance of the power supplies, wherein N is an integer, N is equal to or more than two; a determination unit electrically connected with the interface units, wherein when the interface units are electrically connected with 1st to Mth power supplies of the N power supplies, the determination unit outputs a start signal when the determination unit receives power reply signals provided by the 1st to Mth power supplies, M is an integer, and 1≦M≦N; and a voltage converting unit enabled according to the start signal to distribute operation voltages provided by the 1st to Mth power supplies by utilizing the control signals to generate a supply voltage.
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地址 |
Taipei TW |