When battery reaches a maximum safe predetermined voltage, the digital sensors and microprocessor automatically switch into stage 2 of the charging process.

当电池电压达到预定的最高安全电压，数字传感器和微处理器将自动切换到第二阶段的充电过程2。

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According to the structure of impulse voltage generator, the EMTP simulation software is used to build a 36-stage charging circuit model of impulse voltage generator.

再根据冲击电压发生器结构，使用EMTP仿真软件搭建36级冲击电压发生器充电回路模型。

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With slight circuit mismatch, the transformer is likely to break down at the initial stage of charging.

失谐系数较小时，可能在充电的初始时刻就发生变压器击穿。

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Alex Molinaroli, president of Johnson Controls's battery division, said Shanghai authorities have indicated they won't permit processing lead there but may allow the company to perform late stage activity, such as charging batteries for the first time.

WSJ: Shanghai Halts Johnson Controls Lead Processing

It will also raise questions about the charging structure of online courses, which in this pioneering stage have mostly been free or low cost.

BBC: Online university giant gets bigger