Qucs / qucs

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http://qucs.sourceforge.net/
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Sweep parameter is not working #1066

Closed aburousan closed 2 years ago

aburousan commented 2 years ago

I am using qucs 0.019. Here whenever i am trying to sweep the value of RO, i am having an error saying Undefined number [RO] I have included a screenshot below. Screenshot from 2022-09-20 19-51-29

ra3xdh commented 2 years ago

I see Qucs-S on this screenshot. At first please switch to the latest release 0.0.24. The 0.0.19 is outdated. See https://github.com/ra3xdh/qucs_s/releases/tag/0.0.24 for more info. You need to define the value for resistance to make DC sweep operational. Ngspice cannot sweep variables. Component reference is required instead. You should enter somethink like R=1k for RO resistance. But R=RO is not valid and produce undefined variable error.

Please ask questions about Qucs-S at the dedicated github page: https://github.com/ra3xdh/qucs_s/issues but not here. This is Qucs project page. I am closing this issue because it is related to Qucs-S but not to Qucs.