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Indeed; it's not safe to report current direction through? a passive component. I think that the direction of current measured through a 'wire'? is always correct. To measure it may require temporarily modifying the schematic to include a 'wire' long enough. Press ALT and hover over the wire. Left-click to plot the current. I can't find that in the Help, though.

I haven't checked your schematic, but did you know that current through a 2 port device always flows into port 1 and out of port 2. The standard symbol has no visual indication which is port 1. Try rotating the resistor 180deg.

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Regards,

Tony?

On 17 Feb 2025 17:00, Carlo <carlo.cianfarani@...> wrote:

Hello,

I uploaded the project "Bravo_Ocean_ampli" in Files->Temp. As you can check the .tran analysis returns a weird DC operating point (aka ITS/Initial Transient Solution). Namely the current through R4 connected to LM317 Out pin is negative -165.5mA. Of course physically it can't be the case (note that it isn't a problem related to how R4 pins are arranged in the schematic).

?

What could actually be the problem with this circuit simulation ? Thanks.