what is the Zo in ADS momentum?

Hi, everyone,

In order to convert s parameters to z parameters, I need to know the Zo value, which I believe is the characteristic impedance of transmission line?

In my case, I have drawn two coil inductors placed close with each other in a layout window. I am wondering how I can know the Zo from the settings? I'd appreciate your help!

Best regards

in Momentum go to the Port Editor (Momentum -> Port Editor ...) and click on your ports. There you will see the impedance of your ports which is by default 50 Ohm.

JB

thanks a lot!