It is composed of a differential comparator, an accurate current generator, and a charge and discharge circuit with its control circuit.

该电路由差动比较器、精确电流产生电路、充放电电路及其控制电路组成。

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It has functions of dynamic power management (DPM), depleted battery detection and pulse width modulator (PWM) to accurately control battery charge current and voltage.

它具有动态电源管理(dpm)、利用脉宽调制控制(PWM)充电电流和电压、耗尽电池检测等功能。

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While on the condition of the current-open loop, software will take charge of all the control of the motor with low-speed chopped operation.

在电流开环情况下，完全由软件实现电机的低速斩波运行。

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