Linux · Education & Science
Qucs-S
Quite universal circuit simulator with SPICE
by Vadim Kuznetsov
Official site: flathub.org
About Qucs-S
Qucs-S provides a fancy graphical user interface for a number of popular circuit simulation engines. Qucs-S contains instruments for schematic capture, visualization and provides differents passive and active components including device library.
How to install Qucs-S
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub io.github.ra3xdh.qucs_s
- Open Qucs-S once it finishes installing.
Frequently asked questions
Is Qucs-S free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where Qucs-S is available to download. Flatnic doesn't host or modify any files.
How do I install Qucs-S from the command line?
With Flatpak, run: flatpak install flathub io.github.ra3xdh.qucs_s. This installs it from the official source and keeps it updated.
Is Qucs-S safe?
Qucs-S downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.