Hi folks,
I am new at LTSpice, also not sure if I've posted this in the correct section of the forum.

I need to use a variable 47k resistor in a project I'm doing in LTSpice but there aren't any variable resistors included in the library of parts.

I read an earlier post (7 years old!) https://forum.allaboutcircuits.com/threads/ltspice-iv-help-with-variable-resistor.67279/

Crutschow comments about using 2 of the suggested solutions in series using common voltage ref and inverting voltage on one.

Sadly I'm so new I have yet to grasp the more advanced details so if anyone can show me what is meant I would appreciate it.

Much cheers

 

hi the,
Unzip this pot zip file.
For testing keep the 3 files in the same folder.
E

Added a sample run image.

 

hi the,
Unzip this pot zip file.
For testing keep the 3 files in the same folder.
E

Added a sample run image.

Many thanks, I'll give it a go