Electronic – ltspice .param if statement


Super simple question here. Is it possible to use an if statement in a .param LTSpice directive? If so, what is the syntax? Shown below does not function.

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Note that the .step function can not be used for my purposes, to the best of my knowledge, because I want to simulate a step response over time.

Best Answer

From what I understand, the .PARAM directive is evaluated at startup. The answer to your literal question is thus no.

You can, however, put the equation as the resistance:

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