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有一对电感,标示为 12H 400ma -160V
另一行: 200v
1 请问两个电压表示什么?
2 cd形的电感,可不可以变为6H 800ma ?
3 C-L-C形滤波,想改变电压,0.9--1.35倍交流,第一个电容有公式吗?
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