[sdiy] LTspice - exponential voltage curve

[Mattias Rickardsson]

Hi,

not a direct answer to your question but anyway:

The horizontal time axis can be plotted as logarithmic,
if that would be useful as some kind of alternative solution.

Maybe not. :-)

/mr


On 25 October 2013 17:52, Justin Owen <juzowen at gmail.com> wrote:
> Hello,
>
> Taking my first few steps with LTspice. I'm simulating a simple Linear to Exponential converter running a VCA. I'm scoping/probing the sine wave output of the VCA.
>
> For the linear current source I could run a scope of the linear CV input as it ramped from 0V to 2.5V and graph that against the VCA output to check it's linearity - now I'd like to have a similar exponential voltage source to graph the VCA output against using the Lin/Exp converter.
>
> How would I do that in LTspice?
>
> Got sort of close with an arbitrary voltage source reading of a linear source.
>
> Thanks!
>
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