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引用第6楼hai1039于2007-05-25 09:20发表的 : c9/w-u~j 前进了一小步,可以在Output Variable中定义一个变量GainBW eS8tsI 令其等于if(max_swp(dB(GainTotal)) - dB(GainTotal)>3, 0, db(GainTotal)然后对GainBW画曲线,就可以很直观地看出3dB带宽。.......
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