By electromagnetic theory analysis, this paper presented a planar hollow coil current transformer based on printed circuit board (PCB).

通过电磁理论分析，提出了一种基于印刷电路板(PCB)的平面型空心线圈电流互感器。

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By electromagnetic theory analysis, this paper presented a planar hollow coil current transformer based on printed circuit board (PCB).

通过电磁理论分析，提出了一种基于印刷电路板(PCB)的平面型空心线圈电流互感器。

youdao