Circuit and Method for Real Time Detection of Faulty Capacitor

The title of the invention is circuit and method for real time detection of faulty capacitor. The present document describes a detection circuit to detect a condition of a flying capacitor which is charged during a charging phase and discharged during a subsequent discharging phase. The detection circuit has a timing circuit to set a detection trigger during a charging phase of the flying capacitor, and a measurement circuit to provide one or more differential measurement signals which are dependent on and/or indicative of a voltage across the flying capacitor at the detection trigger. Furthermore, the detection circuit has a comparator circuit to provide a digital output signal based on the one or more differential measurement signals, wherein the digital output signal is indicative of whether or not the flying capacitor is faulty. 本公开题为"用于实时检测故障电容器的电路和方法。"本文档描述了一种检测电路，所述检测电路用于检测飞跨电容器的状况，所述飞跨电容器在充电阶段期间充电并且在后续放电阶段期间放电。所述检测电路具有：定时电路，所述定时电路在所述飞跨电容器的充电阶段期间设置检测触发；以及测量电路，所述测量电路用于提供一个或多个差分测量信号，所述一个或多个差分测量信号取决于和/或指示