Profile Topics Started Replies Created Engagements Favourites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 9. January 2026 at 23:13 in reply to: AC simulation plots frequency decade lower #9177 MarioKParticipant I don’t really get your explanation. But compared to LTspice, the results are identical – under the condition that you use 1e3 or 1k (lower case letter!) as resistor values. The capital K used as an SI prefix is just ignored by uSimmics. 23. December 2025 at 13:36 in reply to: S-Parameter Optimizer Not Recognizing S[1,1] #9172 MarioKParticipant In S-parameter setups, the capital S generally seems to be an unlucky choice for a variable name. Author Posts Viewing 2 posts - 1 through 2 (of 2 total)