Hello
I have the same problem as mentioned in the thread linked to this post.
The model of the OPA847 that I imported into ADS doesn't work, apparently due to syntax errors in the model of the switches. I get the following error message:
Error detected by hpeesofsim during netlist flattening.
`opa847_model_s1.s_s1' is an instance of an undefined model `spice_vswitch'.
Could somebody explain to me how to how to change the syntax of such a model to get it working in ADS or could somebody please fix the model for me?