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本帖最后由 sulala 于 2011-9-3 20:46 编辑 7 D- A8 _) `3 ^2 f, Q' w# J
0 S5 m) ^7 l; f/ a8 k# y回樓上大大，因為在下主要使用的模擬軟體還是HSPICE，所以目前正在找尋生成W-element的方法。
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小弟初學還不太熟悉軟體，不過定義了節點名稱以後就可以導出Netlist，但是如何生成有Loss的W-element還有請高手指教
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附上Hyperlynx的說明書
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Two Types of Netlist Output - Uncoupled and Coupled8 t p% m0 m! I9 \( ]
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The files generated by the HyperLynx SPICE writer come in two "flavors", depending on whether or not crosstalk is enabled in BoardSim/LineSim when you generate the netlist:8 H% Z! b) ^% f4 F# n
3 t9 ?, d7 R8 x& S8 K0 [ Uncoupled, in which no coupling is modeled, and all transmission lines are modeled with the standard SPICE lossless "T" element
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Coupled, in which coupling is included and all coupled transmission lines are modeled with the HSPICE coupled, lossy "W" element/ Q# A$ B0 Q3 X) W! V0 h
* g7 J& [! g# \$ W! _3 Q6 zSpecifically, the choice between uncoupled and coupled output is made automatically by the SPICE Writer, as follows:
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; L& D- |$ | k" {. ?0 p' ` If you are running BoardSim, and you have crosstalk enabled, coupled output is generated; if crosstalk is disabled, uncoupled output is generated
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" [3 m! A4 ]) I7 P) u If you are running LineSim, and you have coupling anywhere in your schematic, coupled output is generated; if there is no coupling in your schematic, uncoupled output is generated
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, w$ |: y- o1 ?) U但是小弟目前找不到如何選擇coupled netlist output的方法
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懇請大俠相救 |
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发表于 2011-9-3 17:31
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支持！
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