Once again, LTSpice noob question

[Michael Robinson]

I want to plot a transfer characteristic of a simple CMOS inverter, with
input (Vgs) on the horizontal axis and the output voltage of the inverter on
the vertical axis. The simulations are done in time. How can I get a plot
with both axes in terms of voltage?

 

[Rich Grise]

Michael Robinson wrote:

I want to plot a transfer characteristic of a simple CMOS inverter, with
input (Vgs) on the horizontal axis and the output voltage of the inverter
on
the vertical axis. The simulations are done in time. How can I get a
plot with both axes in terms of voltage?

If your 'scope has a horizontal input, it's trivial. Just connect the signal
to the input.

What's your goal?

Thanks,
Rich

 

[o pere o]

On 11/30/2010 06:39 PM, Michael Robinson wrote:

I want to plot a transfer characteristic of a simple CMOS inverter, with
input (Vgs) on the horizontal axis and the output voltage of the inverter on
the vertical axis. The simulations are done in time. How can I get a plot
with both axes in terms of voltage?


Don't know in LTSpice. In PSpice: Plot -> Axis Settings -> X Axis -

Axis Variable

Pere