Vadim Kuznetsov
Vadim Kuznetsov
I have recently received some feedback from Qucs-S users and the following GUI improvements were proposed: - [x] Implement exact marker position setting on plots. Currently the marker position could...
Ngspice contains AM source model but is not available from the Qucs-S GUI and marked as Qucsator-only device. Need to bring it back.
There is an unfinished PR for Qucs that add a possibility for interactive tuning of circuits https://github.com/Qucs/qucs/pull/471 . See alos https://github.com/Qucs/qucs/issues/327 Proprietary software like AWR has the similar feature. It...
The Ngspice team is currently developing the support for U devices from PSPICE representing digital blocks. This feature is expected in Ngspice-38 release. The support for U devices makes possible...
The S-parameter simulation support for Ngspice and Xyce backends has been added in the 0.0.24 release. But the SPICE entries for transmission line devices including microstrip still be missing. These...
Fourier analysis with `.FOUR` gives no output if the latest Xyce v7.4 is used. The Qt4 Qucs-S version is affected too. - [x] Change `.FOUR` output file name extension -...
Sometimes the generated netlist can contain duplicated subcircuits for example if the same device from user and system library is used. With Ngspice >= 31 such netlist cannot be simulated...
_From @tvrusso on April 25, 2017 19:42_ The slotProcessOutput method of qucs/qucs/qucs/extsimkernels/xyce.cpp saves all console output from Xyce into a QString "output." All of the output of the run from...
_From @tvrusso on April 25, 2017 17:25_ If a user creates a set of User Libraries by putting them into ~/.qucs/user_lib and then uses them in schematics, Qucs-s saves the...
The examples from `examples` directory were made for Qucsator simulation kernel and may be incompatible with Qucs-S+Ngspice. Like `examples/resonance.sch` will not work work with Ngspice and produce cryptic error message....