ltspicesimulation
Is it possible to have different x-axes for different plot panes in LTspice? For example, In following circuit, can I plot both output characteristics and transfer characteristic curves simultaneously in two plot panes? i.e. one x-axis is V1 and other x-axis is V2
What is Impedance ? As far as I know: Z = V/I
So if you fix I = 1 (Current source with AC = 1) and plot the voltage you plot V / 1 = ... ?
Aha V / 1 = V = Z !
This is how I simulate and plot the impedance over frequency of some DUT:
The magnitude will be the impedance The phase you can also plot directly.
If this puzzles you: Imagine in the box there is only a 1 ohm resistor. What would the plot be ?
Now a 10 ohms resistor...
Now a capacitor...
etc...
Unfortunately, as mentioned in the comments, there is no way to do this in LTSpice. I recommend plotting the stepped waveform in one plot plane and then plotting the second waveform in a second plot plane. This way you can still see the relationship between the two waveforms while having the stepped waveforms be various colors.
Best Answer
Yep that is possible, but I'm not sure if your result will look like what you'll like:
The problem is, that it will not split the data nicely along the other axis.
What I mean is this:
I'm not sure if that what you really want is possible which would probably be this: