Server card power switch
    2.
    发明授权
    Server card power switch 有权
    服务器卡电源开关

    公开(公告)号:US07685443B2

    公开(公告)日:2010-03-23

    申请号:US10684768

    申请日:2003-10-14

    IPC分类号: G06F1/26

    CPC分类号: G06F1/3203

    摘要: One aspect of the present invention provides a server card that is removably insertable into a server chassis. An electronic power switching mechanism is disposed on the server card and is configured to cause three power states of the server card including a fully operational state, a standby state, and a fully shutdown state. In the fully operational state, a system power of the server card is enabled and a standby power of the server card is enabled. In the standby state, a system power of the server card is disabled and the standby power of the server card is enabled. In a shutdown state, the system power of the server card is disabled and the standby power of the server card is disabled.

    摘要翻译: 本发明的一个方面提供一种可移除地插入到服务器机箱中的服务器卡。 电子电源切换机构设置在服务器卡上,并且被配置为使得服务器卡的三个电源状态包括完全操作状态,待机状态和完全关闭状态。 在完全运行状态下,启用服务器卡的系统电源,并启用服务器卡的备用电源。 在待机状态下,服务器卡的系统电源被禁用,服务器卡的待机电源被使能。 在关机状态下,服务器卡的系统电源被禁用,服务器卡的待机电源被禁用。

    Flex cable having a return-signal path and method for reducing length and impedance of a return-signal path
    3.
    发明授权
    Flex cable having a return-signal path and method for reducing length and impedance of a return-signal path 失效
    具有返回信号路径的Flex电缆和用于减少返回信号路径的长度和阻抗的方法

    公开(公告)号:US07026545B2

    公开(公告)日:2006-04-11

    申请号:US10447939

    申请日:2003-05-28

    IPC分类号: H01B11/02

    摘要: A device and method are provided for reducing impedance, impedance discontinuities, and signal-loop area in flex cables used for a signal path. In one embodiment of the invention, a flex cable is provided for reducing the impedance and length of a return-signal path. The flex cable includes a signal conductor, and a return-signal conductor not connected to ground. The flex cable may also include a ground conductor. Such a flex cable provides a shorter- and lower-impedance return-signal path between a signal source and receiver than do conventional flex cables. In another embodiment of the invention, a method is provided that includes the steps of delivering a signal from a signal source to a signal receiver with a flexible conductor, and returning the signal from the signal receiver to the signal source with another flexible conductor other than ground.

    摘要翻译: 提供了一种用于减少用于信号路径的柔性电缆中的阻抗,阻抗不连续性和信号环路面积的装置和方法。 在本发明的一个实施例中,提供柔性电缆用于减小返回信号路径的阻抗和长度。 柔性电缆包括信号导体和未连接到地的返回信号导体。 柔性电缆还可以包括接地导体。 这样的柔性电缆在传统的柔性电缆之间提供信号源和接收器之间的较短和较低阻抗的返回信号路径。 在本发明的另一个实施例中,提供了一种方法,其包括以下步骤:将信号从信号源传送到具有柔性导体的信号接收器,并且将信号从信号接收器返回到信号源,并使用除了 地面。

    Multistage mounting printed circuit board system and method
    6.
    发明申请
    Multistage mounting printed circuit board system and method 失效
    多级安装印刷电路板系统及方法

    公开(公告)号:US20050157481A1

    公开(公告)日:2005-07-21

    申请号:US10758982

    申请日:2004-01-16

    IPC分类号: H05K7/02 H05K7/04 H05K7/14

    CPC分类号: H05K7/142 H05K7/1409

    摘要: A multi stage mounting printed circuit board system and method is presented. In one embodiment, a multi stage mounting printed circuit board system includes a first printed circuit board for mounting electrical components on. A first printed circuit board interface component is coupled to the first printed circuit board. The first printed circuit board interface component communicatively couples the first printed board to a second printed board via a second printed circuit board interface component. A plurality of printed circuit board extractors are coupled to the first printed circuit board. The plurality of printed circuit board extractors couple the first printed circuit board to card guides (e.g., a single pair of card guides in which the second printed circuit board is mounted).

    摘要翻译: 提出了一种多级安装印刷电路板系统和方法。 在一个实施例中,多级安装印刷电路板系统包括用于将电气部件安装在其上的第一印刷电路板。 第一印刷电路板接口部件耦合到第一印刷电路板。 第一印刷电路板接口组件经由第二印刷电路板接口部件将第一印刷电路板通信地耦合到第二印刷电路板。 多个印刷电路板提取器耦合到第一印刷电路板。 多个印刷电路板提取器将第一印刷电路板耦合到卡引导件(例如,安装第二印刷电路板的单对卡引导件)。

    Redundant input power system
    9.
    发明授权
    Redundant input power system 有权
    冗余输入电源系统

    公开(公告)号:US07276813B2

    公开(公告)日:2007-10-02

    申请号:US10773008

    申请日:2004-02-05

    IPC分类号: H02J7/00

    摘要: A power system provides for redundant input power sources. The power system includes a plurality of inputs that are connectable to a plurality of input sources and an OR circuit coupled to the source inputs. The OR circuit ORs the input sources to provide a source voltage. The power control circuit that is responsive to sufficient source voltage and other commands provides a working voltage to mid- and low-rail converters to provide supply voltages for use by a load.

    摘要翻译: 电源系统提供冗余输入电源。 电力系统包括可连接到多个输入源的多个输入和耦合到源输入的“或”电路。 OR电路对输入源进行OR运算以提供源电压。 响应于足够的电源电压和其他命令的功率控制电路为中低档转换器提供工作电压,以提供用于负载的电源电压。