A newly-developed circuit for voltageseries summation method of transformers is described in this paper.
本文提出一种互感器电压串联加法的新线路。
2
Just like with your flashlight that you have at home, you sometimes have to put in several cells in series to get a higher voltage so that you can power a small light bulb.
就像你家里的，手电筒，你有时必须，放几个电池，来达到一个更高的电压，以此点亮一个小灯泡。
3
To common 2200mAh, 3.6V batteries, for example, some small series may be composed using four batteries, its voltage is 14.4V, Capacity 2200mAh.