XSPICEPS1S2 transformer issues about qucs_s HOT 6 CLOSED

Rp, Rs1 and Rs2 generate warnings. Is there node naming issues like in TransformerPS1S2?

No, the variable should be wrapped in braces like {Rs1} Otherwise Ngspice may interpret it as the model.

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Holger corrected the XSPICEPS1S2 subcircuit. AFAIK, the info in the online help is wrong.

I found another issue, Cores.lib uses the same data for every core so only one core is correct....

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Cores.lib uses the same data for every core so only one core is correct..

Yes, I have also noticed that the Cores.lib uses duplicate data. Unfortunately, I have no source data for this library and cannot provide the fix. The library was developed by @MikeBrinson around 2015. I cannot say where did he take the cores data.

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AFAIK, the info in the online help is wrong.

The help on readthedocs.io should be deprecated and replaced by the new tutorial. It contains a lot of outdated information. I have started to collect the new documentation here: https://github.com/ra3xdh/qucs_s_docs But this a slow process. Writing documentation requires much more time effort than writing a code.

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Here is the updated Transformers.lib. All identified errors have been fixed.

I left the "Cores" data in Transformers.lib and Cores.lib as it was. I could not find any info on the web. Looks like manually pulling data from B/H plots would be required. Majority of the core materials in Cores.lib are nothing a user would ever use to make a transformer.

I requested info from Mike Brinson...

Transformers.zip

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I have uploaded a new Transformer.lib library. Thanks for the contribution! Closing this.

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