Magnetic latch
    9.
    发明授权
    Magnetic latch 有权
    磁锁

    公开(公告)号:US09257970B1

    公开(公告)日:2016-02-09

    申请号:US14577528

    申请日:2014-12-19

    发明人: Romney R. Katti

    IPC分类号: G11C13/00 H03K3/037 H03K3/51

    摘要: A device includes a first free layer, the first free layer being capable of magnetic polarization using a first electrical current, a fixed layer, the fixed layer having a static magnetic polarization, and a first spacer layer disposed between the first free layer and the fixed layer. The device may also include a second free layer, the second free layer being capable of magnetic polarization using a second electrical current, and a second spacer layer disposed between the second free layer and the fixed layer, wherein the device is operable, via the first electrical current, to store a binary value, the binary value being represented by a resistance characteristic of the first spacer layer, and wherein the device is operable, via the second electrical current, to store a compliment of the binary value, the compliment being represented by a resistance characteristic of the second spacer layer.

    摘要翻译: 一种器件包括第一自由层,第一自由层能够使用第一电流进行磁极化,固定层,具有静态磁极化的固定层,以及设置在第一自由层和固定层之间的第一间隔层 层。 该装置还可以包括第二自由层,第二自由层能够使用第二电流进行磁极化,以及设置在第二自由层和固定层之间的第二间隔层,其中该装置可操作地经由第一自由层 电流,以存储二进制值,所述二进制值由所述第一间隔层的电阻特性表示,并且其中所述装置可通过所述第二电流操作以存储所述二进制值的补码,所述补偿被表示为 通过第二间隔层的电阻特性。

    Method of detecting impending saturation of magnetic cores
    10.
    发明授权
    Method of detecting impending saturation of magnetic cores 失效
    检测磁性线的饱和度的方法

    公开(公告)号:US3611330A

    公开(公告)日:1971-10-05

    申请号:US3611330D

    申请日:1969-01-15

    申请人: NASA

    发明人: CACOSSA RAMON A

    CPC分类号: H02M7/53846 H03K3/51

    摘要: This disclosure describes an apparatus for detecting impending saturation in magnetic cores. A saturable core, which may be toroidally formed, has an aperture in the circumference of the toroid. Windings are separately wound around the toroid between the aperture and the outer edge of the toroid and between the aperture and the inner edge of the toroid. The windings are serially connected in voltage-opposing relation. When saturation of the core starts to occur in one direction or the other, a voltage unbalance in the windings occurs. This unbalance causes a signal to occur which is detectable and indicates the start of saturation.