模型和布局有不同数量的端口

您好Anum我在您为其他线程上传的项目中发现了这个问题。
在EM型号中，您有5个端口：一个输入端口和4个输出端口。
这也是你在相似的组件中得到的：5个端口。
虽然外观相似的符号看起来像布局，但它只是S参数。
它有端口，其中layoit有端口，并且无法连接模拟布局中的任何其他位置。
您需要使用要连接电阻器的布局中的其他端口进行EM仿真。
对于wilkinson的布局，您需要考虑电阻器的物理尺寸。
我在你的另一个帖子中添加了一些注意事项。
最好的问候Volker



以下为原文

Hi Anum

I noticed this problem in the project that you uploaded for the other thread.

In your EM model, you have 5 ports: one input port and 4 output ports. This is what you also get in the look-alike component: 5 ports. Although the look-alike symbol looks like the layout, it is only S-parameters. It has ports where the layoit had ports, and has no way to connect anywhere else inside your simulated layout. You need to EM-simulate with additional ports in the layout where you want to connect the resistors.

For layouting the wilkinson, you need to consider the phyiscal dimensions of the resistor. I have added few throughts on that in your other thread.

Best regards
Volker

附件

• lookalike_5port.PNG20.5 KB
  

哦，我想我在这里犯了一个错误。
非常感谢。
问候。



以下为原文

ohk, i think i was making a mistake here.
thanks a lot.

Regards.