Circuit configuration for protecting the on-board electrical system of a
motor vehicle
    11.
    发明授权
    Circuit configuration for protecting the on-board electrical system of a motor vehicle 失效
    用于保护机动车辆车载电气系统的电路配置

    公开(公告)号:US5343350A

    公开(公告)日:1994-08-30

    申请号:US860091

    申请日:1992-03-30

    CPC分类号: H02H3/087 G05F1/571 G05F1/573

    摘要: A circuit configuration for protecting the on-board electrical system of a motor vehicle includes an input connected to a voltage source, an output connected to a load and a ground connection being common to both the input and the output. A current stabilizer regulates an output current. A switch controls the current stabilizer as a function of the output current. An overload switch carries an overload current from the input through the current limiter to the output upon the appearance of an overload at the output, and carries a short-circuit current from the output through the excess voltage switch to ground upon a short circuit at the output to an excess voltage.

    摘要翻译: 用于保护机动车辆的车载电气系统的电路配置包括连接到电压源的输入,连接到负载的输出和对输入和输出两者共同的接地连接。 电流稳定器调节输出电流。 开关根据输出电流控制当前稳定器。 过载开关在输出端出现过载时,通过限流器从输入端输出过载电流,并在短路时将输出端通过过电压开关的短路电流输入接地 输出到过电压。

    Interface circuit which suppresses interference
    12.
    发明授权
    Interface circuit which suppresses interference 失效
    抑制干扰的接口电路

    公开(公告)号:US5323072A

    公开(公告)日:1994-06-21

    申请号:US950202

    申请日:1992-09-24

    摘要: An assembly has a control component with outputs, and a data transmission bus with leads. An interface circuit or an integrated driver component for connecting the control component to the data transmission bus includes two drivers each having an input and an output. The outputs of the drivers are each connected to a respective one of the leads of the bus. Each of two series resistors is connected between a respective one of the outputs of the control component and the input of a respective one of the drivers for controlling the drivers with the control component. Each of two capacitors is connected between ground and a respective one of the outputs of the drivers connected to the leads of the bus.

    摘要翻译: 组件具有带输出的控制部件和带导线的数据传输总线。 用于将控制部件连接到数据传输总线的接口电路或集成驱动器部件包括两个驱动器,每个驱动器具有输入和输出。 驱动器的输出各自连接到总线的相应引线之一。 两个串联电阻器中的每一个连接在控制部件的输出中的相应一个和相应的一个驱动器的输入端之间,用于通过控制部件控制驱动器。 两个电容器中的每一个连接在地与连接到总线的引线的驱动器的相应输出之一中。