Methods of implementing magnetic tunnel junction current sensors
    41.
    发明授权
    Methods of implementing magnetic tunnel junction current sensors 有权
    实现磁隧道结电流传感器的方法

    公开(公告)号:US07271011B2

    公开(公告)日:2007-09-18

    申请号:US11262054

    申请日:2005-10-28

    IPC分类号: H01L21/00

    CPC分类号: H01L43/12 H01L27/228

    摘要: Techniques are provided for sensing a first current produced by an active circuit component. According to these techniques, a current sensor is disposed over the active circuit component. The current sensor includes a Magnetic Tunnel Junction (“MTJ”) core disposed between a first conductive layer and a second conductive layer. The MTJ core can be used to sense the first current and produce a second current based on the first current sensed at the MTJ core.

    摘要翻译: 提供了用于感测由有源电路部件产生的第一电流的技术。 根据这些技术,电流传感器设置在有源电路部件上。 电流传感器包括设置在第一导电层和第二导电层之间的磁隧道结(“MTJ”)芯。 可以使用MTJ核心来感测第一电流并且基于在MTJ核心处感测到的第一电流产生第二电流。

    Data processing system
    42.
    发明授权
    Data processing system 失效
    数据处理系统

    公开(公告)号:US5625841A

    公开(公告)日:1997-04-29

    申请号:US230192

    申请日:1994-04-20

    IPC分类号: G06F11/00 G06F11/22

    CPC分类号: G06F11/006 G06F11/2247

    摘要: The invention relates to a method and apparatus for the maintenance of a data processing system. A topology map of the physical connections of direct access storage devices of storage subsystems is created. This map enables the system to keep track of the physical configuration of DASDs and their control units, especially in the case of interconnected processor complexes. According to an embodiment of the invention, the topology map also includes desired status data and other information data about the DASDs. This data is used in the monitoring of the DASDs to determine deviations from desired operating characteristics.

    摘要翻译: 本发明涉及一种维护数据处理系统的方法和装置。 创建存储子系统的直接访问存储设备的物理连接的拓扑图。 该映射使系统能够跟踪DASD及其控制单元的物理配置,特别是在互连处理器组合的情况下。 根据本发明的实施例,拓扑图还包括关于DASD的期望状态数据和其他信息数据。 该数据用于监视DASD以确定与所需操作特性的偏差。