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[讨论] 250MHz,耦合度20dB的定向耦合器用什么方案好啊? |
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发表于 2007-12-4 20:11:36
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发表于 2007-12-6 10:37:16
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发表于 2013-7-1 16:39:09
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研通Yantel贴片式、低损耗、高功率、射频特性优越的3dB 90°电桥及定向耦合器产品
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发表于 2013-7-19 09:22:43
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发表于 2013-7-19 09:23:17
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