-
公开(公告)号:US07793043B2
公开(公告)日:2010-09-07
申请号:US11509449
申请日:2006-08-24
IPC分类号: G06F12/00
CPC分类号: G06F13/1673 , G11C5/02
摘要: A memory architecture includes at least one unbuffered dual inline memory module (DIMM). At least one advanced memory buffer (AMB) provides an interface between the at least one DIMM and a host memory controller.
摘要翻译: 存储器架构包括至少一个无缓冲双列直插式存储器模块(DIMM)。 至少一个高级内存缓冲区(AMB)提供至少一个DIMM和主机内存控制器之间的接口。
-
公开(公告)号:US07692930B2
公开(公告)日:2010-04-06
申请号:US11831377
申请日:2007-07-31
IPC分类号: H05K1/18
CPC分类号: H05K1/181 , H05K2201/10159 , H05K2203/1572 , Y02P70/611
摘要: A primary memory board is disclosed. The primary memory board comprises a printed circuit board (PCB) having a front side and a back side, a plurality of DIMM surface mount connectors, and at least one component. The plurality of DIMM surface mount connectors are mounted on the front side of the PCB. The at least one component is mounted on the back side of the PCB and is positioned opposite the location of at least one of the plurality of DIMM surface mount connectors mounted on the front side of the PCB.
摘要翻译: 公开了一种主存储器板。 主存储器板包括具有前侧和后侧的印刷电路板(PCB),多个DIMM表面安装连接器和至少一个部件。 多个DIMM表面贴装连接器安装在PCB的正面。 至少一个组件安装在PCB的背面,并且与安装在PCB正面上的多个DIMM表面安装连接器中的至少一个的位置相对。
-
公开(公告)号:US20080052462A1
公开(公告)日:2008-02-28
申请号:US11509449
申请日:2006-08-24
IPC分类号: G06F12/00
CPC分类号: G06F13/1673 , G11C5/02
摘要: A memory architecture includes at least one unbuffered dual inline memory module (DIMM). At least one advanced memory buffer (AMB) provides an interface between the at least one DIMM and a host memory controller.
摘要翻译: 存储器架构包括至少一个无缓冲双列直插式存储器模块(DIMM)。 至少一个高级内存缓冲区(AMB)提供至少一个DIMM和主机内存控制器之间的接口。
-
公开(公告)号:US20090034216A1
公开(公告)日:2009-02-05
申请号:US11831377
申请日:2007-07-31
IPC分类号: H05K7/00
CPC分类号: H05K1/181 , H05K2201/10159 , H05K2203/1572 , Y02P70/611
摘要: A primary memory board is disclosed. The primary memory board comprises a printed circuit board (PCB) having a front side and a back side, a plurality of DIMM surface mount connectors, and at least one component. The plurality of DIMM surface mount connectors are mounted on the front side of the PCB. The at least one component is mounted on the back side of the PCB and is positioned opposite the location of at least one of the plurality of DIMM surface mount connectors mounted on the front side of the PCB.
摘要翻译: 公开了一种主存储器板。 主存储器板包括具有前侧和后侧的印刷电路板(PCB),多个DIMM表面安装连接器和至少一个部件。 多个DIMM表面贴装连接器安装在PCB的正面。 至少一个组件安装在PCB的背面,并且与安装在PCB正面上的多个DIMM表面安装连接器中的至少一个的位置相对。
-
公开(公告)号:US09013200B2
公开(公告)日:2015-04-21
申请号:US13387654
申请日:2009-12-04
申请人: Ray Woodward , Samuel M. Babb , Kelly Pracht , Jack Lavier
发明人: Ray Woodward , Samuel M. Babb , Kelly Pracht , Jack Lavier
IPC分类号: G01R31/00 , G06F1/26 , G01R19/165
CPC分类号: G06F1/26 , G01R19/165
摘要: Electronic circuits and methods are provided for use in hot-swappable circuit board applications. Circuitry detects an electrical ground connection and signals operation of a hot-swap controller. Detection of stable operating power causes a hierarchical startup of plural voltage regulators. Sensing stable output power from the last of the voltage regulators triggers the configuration of one or more programmable devices. Circuitry and other resources of a hot-swappable circuit board are protected against electrical transient-related damage by virtue of the present teachings.
摘要翻译: 提供电子电路和方法用于热插拔电路板应用。 电路检测电气接地连接并发出热插拔控制器的操作。 检测稳定的工作功率导致多个电压调节器的分层启动。 感测来自最后一个稳压器的稳定输出功率可触发一个或多个可编程器件的配置。 根据本教导,热插拔电路板的电路和其他资源被保护免受电瞬态相关的损害。
-
公开(公告)号:US20120119775A1
公开(公告)日:2012-05-17
申请号:US13387654
申请日:2009-12-04
申请人: Ray Woodward , Samuel M. Babb , Kelly Pracht , Jack Lavier
发明人: Ray Woodward , Samuel M. Babb , Kelly Pracht , Jack Lavier
IPC分类号: G01R31/02
CPC分类号: G06F1/26 , G01R19/165
摘要: Electronic circuits and methods are provided for use in hot-swappable circuit board applications. Circuitry detects an electrical ground connection and signals operation of a hot-swap controller. Detection of stable operating power causes a hierarchical startup of plural voltage regulators. Sensing stable output power from the last of the voltage regulators triggers the configuration of one or more programmable devices. Circuitry and other resources of a hot-swappable circuit board are protected against electrical transient-related damage by virtue of the present teachings.
摘要翻译: 提供电子电路和方法用于热插拔电路板应用。 电路检测电气接地连接并发出热插拔控制器的操作。 检测稳定的工作功率导致多个电压调节器的分层启动。 感测来自最后一个稳压器的稳定输出功率可触发一个或多个可编程器件的配置。 根据本教导,热插拔电路板的电路和其他资源被保护免受电瞬态相关的损害。
-
公开(公告)号:US4117356A
公开(公告)日:1978-09-26
申请号:US759257
申请日:1977-01-14
摘要: Speed capability of a rotary stepping motor of the harmonic drive type is markedly increased by providing a stiffer, i.e. harder to radially deflect, structure of its rotor. Elimination of magnetically permeable bridging material as heretofore employed is made possible also in an alternate construction. Basically, thickness of a flexrotor or flexspline wall is made greater than hitherto relative to its outside diameter to provide a stiffness insuring efficient operation at increased natural or resonant frequency. Higher capability of the thicker-stiffer flexspline to maintain its sinusoidal shape during operation results in less tooth wear and increased efficiency over a longer operating life. When concentric ring bridging is incorporated, its total wall-to-outside-diameter ratio thickness is advantageously substantially that of the novel flexrotor or flexspline itself to obtain higher step rates efficiently.
-
-
-
-
-
-