# qucs

Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit.
After that simulation has finished you can view the simulation results on a presentation page or window Qucs, briefly for Qt Universal Circuit Simulator, is a circuit simulator with graphical user interface.
The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Harmonic Balance analysis, noise analysis, etc.
Qucsator, the simulation backend, is a command line circuit simulator.
It takes a network list in a certain format as input and outputs a Qucs dataset.
It has been programmed for usage in the Qucs project but may also be used by other applications.