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net2000:电压型巴伦与电流型巴伦的区别。左为电压型巴伦,控制电压,相当于一个电源变压器,所有的能量都要通过磁芯传递到天线,有损耗,并易于磁饱和,磁饱和了就会产生很多热量。右为电流 .. (2014-07-25 16:57)
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