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    • 8. 发明授权
    • Computer system
    • 电脑系统
    • US08055920B2
    • 2011-11-08
    • US12421831
    • 2009-04-10
    • Li-Hong HuangYan-Min WangTsu-Cheng Lin
    • Li-Hong HuangYan-Min WangTsu-Cheng Lin
    • G06F15/177G06F1/30G06F1/16
    • G06F1/26
    • A computer system including a power supply, a plurality of mainboards, and a power controller is provided. Each of the mainboards corresponds to a standby voltage, respectively. The power supply generates a standby power, and generates a main power according to a power enabling signal. The power controller is coupled between the power supply and the mainboards, for generating the power enabling signal and a control signal according to whether an amount of the mainboards is greater than a predetermined value, and selectively outputting the control signal to at least one of the mainboards. When the mainboards receive the control signal, regardless being in a booting state or a non-booting state, the mainboards receive the main power and converts the main power into a standby voltage corresponding thereto. When failing to receive the control signal, the mainboards convert the standby power into the standby voltage corresponding thereto.
    • 提供了包括电源,多个主板和电源控制器的计算机系统。 每个主板分别对应于备用电压。 电源产生备用电源,并根据功率使能信号产生主电源。 功率控制器耦合在电源和主板之间,用于根据主板的量是否大于预定值产生功率使能信号和控制信号,并且选择性地将控制信号输出到至少一个 主板 当主板接收到控制信号时,无论处于启动状态还是非启动状态,主板都接收主电源,并将主电源转换为与之对应的待机电压。 当不能接收到控制信号时,主板将备用电源转换成与之对应的待机电压。
    • 10. 发明申请
    • COMPUTER SYSTEM
    • 电脑系统
    • US20100223481A1
    • 2010-09-02
    • US12421831
    • 2009-04-10
    • Li-Hong HuangYan-Min WangTsu-Cheng Lin
    • Li-Hong HuangYan-Min WangTsu-Cheng Lin
    • G06F1/26
    • G06F1/26
    • A computer system including a power supply, a plurality of mainboards, and a power controller is provided. Each of the mainboards corresponds to a standby voltage, respectively. The power supply generates a standby power, and generates a main power according to a power enabling signal. The power controller is coupled between the power supply and the mainboards, for generating the power enabling signal and a control signal according to whether an amount of the mainboards is greater than a predetermined value, and selectively outputting the control signal to at least one of the mainboards. When the mainboards receive the control signal, regardless being in a booting state or a non-booting state, the mainboards receive the main power and converts the main power into a standby voltage corresponding thereto. When failing to receive the control signal, the mainboards convert the standby power into the standby voltage corresponding thereto.
    • 提供了包括电源,多个主板和电源控制器的计算机系统。 每个主板分别对应于备用电压。 电源产生备用电源,并根据功率使能信号产生主电源。 功率控制器耦合在电源和主板之间,用于根据主板的量是否大于预定值产生功率使能信号和控制信号,并且选择性地将控制信号输出到至少一个 主板 当主板接收到控制信号时,无论处于启动状态还是非启动状态,主板都接收主电源,并将主电源转换为与其对应的待机电压。 当不能接收到控制信号时,主板将备用电源转换成与之对应的待机电压。