This paper introduces several kinds of typical charge indicator control circuitry of automobile charging system and analyses its working principle and fault.

介绍汽车充电系统的几种典型的充电指示灯控制电路，分析其工作原理及故障。

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These functions include a charge status indicator and the ability to control the vehicle's new auxiliary climate control option, which enables vehicle preheating or cooling via the Porsche Car Connect app.

ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower

An LED power indicator glows to signal that the device is ready to charge, and its internal SmartFuse protects against power fluctuations as it charges with a built-in circuit breaker, and no fuses to replace.

ENGADGET: Griffin launches PowerDock 5 multi-device charging platform and ChargeSensor adapters

Fortunately, there is at least one indicator that bodes well: the London interbank offered rate (Libor), which banks charge each other to lend.

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