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preoccupied:thx for sharing不过我不是特别懂,你是在讲MMIC的经验吗?还有个问题不清楚,可以解释下:“做匹配时候S参数一定要de-embedding到匹配点。不然要做匹配处的S参数的值不是你在SMA上测试的,这样的话用圆图匹配工具算得值根本就没大用。不推荐盲目试匹配的方法,费时费力,最后 .. (2012-08-09 07:40) WfpQ
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