Method for suppressing latch-ups occurring in a circuit, and systems for carrying out said method
    1.
    发明授权
    Method for suppressing latch-ups occurring in a circuit, and systems for carrying out said method 失效
    用于抑制电路中发生的闩锁的方法,以及用于执行所述方法的系统

    公开(公告)号:US07310211B2

    公开(公告)日:2007-12-18

    申请号:US10588615

    申请日:2005-06-01

    IPC分类号: H02H3/24

    摘要: According to the invention, in order to suppress a latch-up, the supply voltage is switched off following the detection of a latch-up, charge located in the circuit is reduced with the air of a short-circuiting switch, and the detection of a low voltage is temporarily canceled when the supply voltage is gradually increased again. A protective circuit is assigned to an electronic circuit in order to protect the radiation-sensitive components thereof, the electronic circuit being subdivided into groups of active circuit components accepting a similar amount of current in a predefined area and a protective circuit being assigned to at least one of the groups of active circuit components accepting approximately the same amount of current in a predefined area. In order to prevent the output current from influencing the output voltage, a current-detecting unit is mounted upstream of a voltage-regulating unit.

    摘要翻译: 根据本发明,为了抑制闩锁,在检测到闩锁之后,电源电压被切断,位于电路中的电荷随着短路开关的空气而减小,并且检测 当电源电压再次逐渐增加时,暂时取消低电压。 保护电路被分配给电子电路以便保护其辐射敏感部件,电子电路被细分为在预定区域中接受相似量的电流的有源电路部件组,并且保护电路被分配至少 有源电路组件中的一个在预定区域中接受大致相同的电流量。 为了防止输出电流影响输出电压,电流检测单元安装在电压调节单元的上游。