Microwave ferrite film circuit configuration
    21.
    发明授权
    Microwave ferrite film circuit configuration 失效
    MICROWAVE FITEITE膜电路配置

    公开(公告)号:US3588759A

    公开(公告)日:1971-06-28

    申请号:US3588759D

    申请日:1969-07-17

    CPC classification number: H01P1/19

    Abstract: DESCRIBED IS MICROWAVE MINIATURIZED SIGNAL PROCESSING CIRCUITRY FOR RADAR AND THE LIKE APPLICATIONS EMPLOYING FERRITE FILMS CAPABLE OF EFFECTING A PHASE SHIFT IN WAVE ENERGY PASSING THROUGH THE CIRCUITRY, AND WHEREIN THE INSERTION LOSS OF THE DEVICE IS MINIMIZED. THIS IS ACCOMPLISHED BY PROVIDING A STRUCTURE WHEREIN THE WAVE ENERGY NEED NOT PASS THROUGH A CERAMIC OR THE LIKE SUBSTRATE, BUT RATHER IS CONFINED ESSENTIALLY WITHIN THE FERRITE MATERIAL ITSELF.

    Reciprocal,microstrip,latched,ferrite phase shifter
    22.
    发明授权
    Reciprocal,microstrip,latched,ferrite phase shifter 失效
    接头,微阵列,锁定,相位相移

    公开(公告)号:US3585536A

    公开(公告)日:1971-06-15

    申请号:US3585536D

    申请日:1970-02-16

    CPC classification number: H01P1/19

    Abstract: Described is a latching ferrite phase shifter for microstrip transmission lines compatible with integrated circuits and incorporating two ferrite materials deposited by vapor deposition techniques, one of the ferrite materials being in the path of the electromagnetic wave passing along the microstrip circuit and designed to control the amount of phase shift produced by the phase shifter, and the other of the ferrite materials exercising a magnetostatic interaction with the first or forming a connected magnetic circuit and having a coercive force greater than that of the first to hold the first in the magnetized state.

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