Question:

I want make switch mode AMP "current mode Class-D ", At the first, I want check Ideal state AMP.
So, I use Ideal switch in ADS. But how do I make an ideal switch in AWR at the circuit level.

Answer:

The best way to do this is to use the Switch_AP element which is an ideal switch.  This element will only work in the APLAC simulator so you will need to choose that simulator when you create your measurements.  You will need to set some of the secondary parameters for the switch to work in harmonic balance and you can see a working example of this attached.