ELECTRIC CIRCUIT CONFIGURATION FOR SWITCHING AN ELECTRICAL LOAD
    1.
    发明申请
    ELECTRIC CIRCUIT CONFIGURATION FOR SWITCHING AN ELECTRICAL LOAD 有权
    用于切换电气负载的电气电路配置

    公开(公告)号:US20120242169A1

    公开(公告)日:2012-09-27

    申请号:US13498242

    申请日:2010-09-08

    IPC分类号: H03K17/00

    摘要: The invention relates to an electric circuit configuration for switching an electrical load (3), particularly a solenoid valve, by means of at least one switching means (5) associated with the consumer (3), particularly a transistor. The circuit configuration comprises at least one analysis circuit comprising at least one measuring resistor (17) connected in series with the switching means (5), at least one first analysis means (23) for determining a parameter corresponding to the short-circuit current, and at least one second analysis means (25) for determining a parameter corresponding to the consumer current. The circuit configuration is characterized in that the first analysis means (23) is connected in parallel with the measurement resistor (17).

    摘要翻译: 本发明涉及一种用于通过与消费者(3)相关联的至少一个开关装置(5)特别是晶体管来切换电负载(3),特别是电磁阀的电路结构。 所述电路结构包括至少一个分析电路,所述至少一个分析电路包括与所述开关装置(5)串联连接的至少一个测量电阻器(17),用于确定对应于所述短路电流的参数的至少一个第一分析装置(23) 以及用于确定与消费者电流对应的参数的至少一个第二分析装置(25)。 电路结构的特征在于,第一分析装置(23)与测量电阻器(17)并联连接。