Notice: Due to a technical issue new user registrations on Ansys Innovation Space sites are currently disabled. We apologize for the inconvenience and are working to restore functionality as soon as possible.
April 19, 2024 at 6:21 am
Xiangyue Zhang
Ansys Employee

大概率是电路中s参数的port有部分是没接任何电路，所以节点上的电压未知。一般建议客户其余空载节点端接。