Hi all,
With ADS being an RF and microwave tool, all simulations are by default frequency dependant even if frequency was not involved at all. I might be not clear, so here is an example. Imagine a DC simulation of a simple amplifier with VGS being swept. If you call any voltage node a name on the schematic (say call the source “VSâ€
With ADS being an RF and microwave tool, all simulations are by default frequency dependant even if frequency was not involved at all. I might be not clear, so here is an example. Imagine a DC simulation of a simple amplifier with VGS being swept. If you call any voltage node a name on the schematic (say call the source “VSâ€
what(vx)
Dependency : [VGS,freq]
Num Points : [10,1]
Matrix Size : scalar
Type : Real
To strip off the frequency dependency, which is 0 Hz==DC in this case, you can just write this equation:
myVx = vx[::,0]
The :: is a wildcard and means all indexes of the VGS values. 0 picks the first and only frequency point.
Now, if you check the dependency of myVx then you'lll see:
what(myVx)
Dependency : [VGS]
Num Points : [10]
Matrix Size : scalar
Type : Real