Qucs-S
Circuit simulator with SPICE
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About
Qucs-S lets you draw an electronic circuit as a schematic and simulate it. You place passive and active components from a device library, run the simulation, and visualize the results.
It is a graphical front end for several simulation engines: Ngspice, which is recommended, plus Xyce, SpiceOpus and the non-SPICE Qucsator. Schematic capture and result visualization are built in. The program is based on the original Qucs code, uses Qt6, and runs on Linux, Windows, FreeBSD and macOS.
Highlights
- Schematic capture with a device library
- Works with Ngspice, Xyce and SpiceOpus
- Runs on Linux, Windows, FreeBSD and macOS
Who it's for
Good for electronics students and hobbyists who want to test a circuit before building it.
This description was written by our editors with automated assistance, not by the developer, and has not been reviewed yet.
Why it is here
- Code changed 4 days ago
Official channels
Official channels only. We never host or repackage downloads.
