Step command for two components

Mikebits · Jul 19, 2017

I got a question. Can you use the step command to alter two component values in LTspice? For 1 component, you put {X} for the component value. So if you wanted to step two part values how would the simulator know which part was what if two parts had {X} value and the spice directive is .step param X

???
Thanks

ci139 · Jul 19, 2017

http://ltwiki.org/index.php5?title=DC_Perform_a_DC_source_sweep_analysis
if you use something like

.param ScalerScalar = 1
.funct myVarX(){V(VoltageNodeName)*ScalerScalar} ; works for resistors only R=myVarX()

it could . . . "work" (never attempted)

MikeMl · Jul 19, 2017

Mikebits said:
I got a question. Can you use the step command to alter two component values in LTspice? For 1 component, you put {X} for the component value. So if you wanted to step two part values how would the simulator know which part was what if two parts had {X} value and the spice directive is .step param X

If two different parts are controlled by param X, both vary as X does:

No reason why either or both part(s) couldn't be an expression which is a function of X, like {10*X} or {X*X} or {sin(X)}

Step command for two components

Mikebits

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ci139

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Step command for two components

Mikebits

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