{"added":null,"apiVersion":1,"behindSince":null,"buildDepends":["converters/dos2unix","devel/gperf","graphics/vulkan-headers"],"categories":["cad"],"comment":"Quite Universal Circuit Simulator: GUI for circuit simulation kernels","compare":"/compare/qucs-s/index.json","dependentCount":null,"description":"Qucs-S is a spin-off of the Qucs cross-platform circuit simulator.\n\"S\" letter indicates SPICE.\n\nQucs-S project uses free SPICE circuit simulation kernels to sumulate\ncircuits. It merges the power of SPICE and the simplicity of the Qucs\nGUI.\n\nBackends:\n* Ngspice is the default backend recommended for use in Qucs-S.\n  Ngspice is powerful mixed-level/mixed-signal circuit simulator. Most\n  of industrial SPICE models are compatible with Ngspice. It has an\n  excellent performance for time-domain simulation of switching\n  circuits and powerful postprocessor.\n* XYCE is a new SPICE-compatible circuit simulator written by Sandia\n  from scratch. It supports basic SPICE simulation types and has\n  advanced RF simulation features such as Harmonic balance simulation.\n* SpiceOpus is developed by the Faculty of Electrical Engineering of\n  the Ljubljana University. It based on the SPICE-3f5 code.\n* Qucsator as backward compatible.","flavors":[],"html":"https://daemonports.org/midnightbsd/cad/qucs-s/","kind":"port","lastUpdate":null,"license":["gpl2+"],"maintainer":"ports@MidnightBSD.org","name":"qucs-s","newest":false,"newestVersion":"26.1.1","noVulnData":true,"origin":"cad/qucs-s","otherSystems":[{"maintainer":"yuri@FreeBSD.org","newest":true,"origin":"cad/qucs-s","path":"/cad/qucs-s/","system":"FreeBSD","version":"26.1.1"},{"maintainer":"ea1abz@gmail.com","origin":"cad/qucs-s","path":"/netbsd/cad/qucs-s/","system":"NetBSD","updated":"2026-09-29","version":"25.2.0nb3"},{"maintainer":"yuri@FreeBSD.org","origin":"cad/qucs-s","path":"/dragonfly/cad/qucs-s/","system":"DragonFly","version":"25.1.1"},{"maintainer":"yuri@FreeBSD.org","newest":true,"noVulnData":true,"origin":"cad/qucs-s","path":"","system":"HardenedBSD","version":"26.1.1"},{"maintainer":"yuri@FreeBSD.org","newest":true,"noVulnData":true,"origin":"cad/qucs-s","path":"","system":"GhostBSD","version":"26.1.1"}],"packages":null,"pkgName":"qucs-s-25.2.0","related":null,"repository":"mports","requiredBy":[],"requiredByCount":0,"runDepends":[],"status":null,"system":"midnightbsd","systemLabel":"MidnightBSD","version":"25.2.0","versions":null,"vulnerabilities":null,"www":"https://ra3xdh.github.io/"}