High speed signal in mos circuits by voltage variable capacitor
    1.
    发明授权
    High speed signal in mos circuits by voltage variable capacitor 失效
    通过电压可变电容器在MOS电路中的高速信号

    公开(公告)号:US3691537A

    公开(公告)日:1972-09-12

    申请号:US3691537D

    申请日:1971-05-26

    Applicant: GEN ELECTRIC

    CPC classification number: G11C11/403 G11C11/405 G11C11/406 G11C11/412

    Abstract: Voltage losses, and consequent reduced transconductance, can be overcome in metal-oxide-semiconductor (MOS) circuits by the use of a voltage variable coupling capacitor comprising a drain and a gate electrode. Since the capacitor is voltage variable, selective coupling is obtainable. In a dynamic memory cell, a voltage variable capacitor connected to the storage node selectively couples enabling to the storage node to increase the transconductance of the read transistor. Selective coupling is also used in apparatus ancillary to the memory cell to enhance the ''''refresh'''' operation. A flip-flop type of memory is also disclosed in which an enhanced output signal is obtained by selective coupling.

    Abstract translation: 通过使用包括漏极和栅电极的电压可变耦合电容器,可以在金属氧化物半导体(MOS)电路中克服电压损耗和随之而来的降低的跨导。 由于电容器是电压可变的,所以可以进行选择耦合。 在动态存储单元中,连接到存储节点的电压可变电容器选择性地将使能到存储节点耦合以增加读取晶体管的跨导。 选择性耦合也用于辅助存储器单元的设备中,以增强“刷新”操作。 还公开了一种触发器类型的存储器,其中通过选择性耦合获得增强的输出信号。

    Method for bonding metal to ceramic
    8.
    发明授权
    Method for bonding metal to ceramic 失效
    将金属与陶瓷接合的方法

    公开(公告)号:US3911553A

    公开(公告)日:1975-10-14

    申请号:US44789074

    申请日:1974-03-04

    Applicant: GEN ELECTRIC

    Abstract: An improved method of bonding metal to a ceramic is described in which the metal is shaped, surface treated, and curved prior to heating the metal to form a eutectic bond between the metal and the ceramic. The surface treatment comprises heating the metal in a reactive atmosphere, e.g., in an oxidizing atmosphere to produce an oxide layer. The surface treatment is carried out at a temperature lower than the metal-metal oxide eutectic temperature.

    Abstract translation: 描述了将金属与陶瓷结合的改进方法,其中金属在加热金属之前成型,表面处理和弯曲,以在金属和陶瓷之间形成共晶键。 表面处理包括在反应性气氛中,例如在氧化气氛中加热金属,以产生氧化物层。 表面处理在低于金属 - 金属氧化物共晶温度的温度下进行。

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