Qucs-S 25.1.0

Qucs-S 25.1.0

New features

• Component properties dialog redesign #1054
• CDL netlist export #1165
• Implemented plotting XSPICE digital nodes #1138
• Add individual CLI oparameters setting for each simulator #1152
• Add .CSPARAM virtual device #1136
• Add Qt aplication style selection #1118
• Add default graph line thickness setting #1066
• Add setting for grid visibility #1065
• Allow parameter passing for SPICE file device #1197
• S-parameter files viewer improvements #1133
• Added background when renderign DC bias labels #1121
• Added possibility to create libraries from SpiceLibraryDevice components #944 #1210
• Added two new wire forms #1232
• QucsatorRF updated to v1.0.4

Bugfixes and general improvemnt

• CI improvement #1103 #1091 #1086
• Fixed graph renderign performance #984
• Fixed SPICE models processing bugs #861 #1055 #1090 #1142
• Default shorted resistance changed from 0 Ohms to 1/GMIN #1116
• Fixed diagram memory leak #1139
• Added offset parameter for AC current source #1218
• Fixed schematic editing issues #1159 #1134

Component library

This release contains a massive library extention:

• Added libraries for 74HC, 74LV, CD4000 digital ICs for analog mode #1034 #1160
• Added XSPICE generic logic gates library for analog mode #1199
• Added XSPICE digital auxillary devices #1193
• Added Laser diode library #942
• Added generic triac device in Thyristor.lib #924
• Added vaccum tubes extended library #846 #1216
• Added neon bulb model #846 #1216
• Added MOC3063/MOC3062 optocouple models #846 #1216
• Added Analog ICs and dual gate MOSFET libraries #1229
• Added RC with parasitics library #1240

Packaging

• Qt5 build deprecated; switch to Qt6 by default #938
• Windows package improvements #1123

Localization

• Update Turkish translation #1094

What's Changed

• Prepare for CDL netlist export by @ThomasZecha in #1049
• Move component search box to top of component browser by @iwbnwif in #1064
• Allow document grid visibilty to be toggled via menu and shortcut key by @iwbnwif in #1065
• Add grid color setting option by @iwbnwif in #1063
• Allow a default graph line thickness to be set by @iwbnwif in #1066
• New Component Properties dialog by @iwbnwif in #1054
• Solving Issue 1072 by @ThomasZecha in #1073
• Fix #1055 and #861 by @ra3xdh in #1074
• Fix sweep steps and number of points issues (see #1077) by @iwbnwif in #1079
• fix! MSVC build drag component cause a crash. by @dsm in #1086
• Fixed crash in SpiceLibComp dialog by @ra3xdh in #1090
• Update the 'values' field of simulation sweep in component dialog by @iwbnwif in #1093
• update turkish translate. by @dsm in #1094
• CI improvements by @dsm in #1091
• CI improvements. by @dsm in #1103
• Do not add export statement for certain models by @iwbnwif in #1106
• update Qt version to 6.8.1 by @dsm in #1109
• Fixed parsing SPICE library by @ra3xdh in #1113
• optimize SVGs. by @dsm in #1122
• inno setup improvements by @dsm in #1123
• AC power source amplitude fix by @KrzysztofHerman in #1112
• Add style selection by @dsm in #1125
• fix path. by @dsm in #1124
• Allow free text editing for .IC components. by @iwbnwif in #1129
• add ngspice scripts to share folder. by @dsm in #1141
• Refactor SpiceLibComp dialog by @ThomasZecha in #1084
• fix #1121 by @dsm in #1130
• Add .CSPARAM Support by @Radvall in #1136
• S-parameter Viewer: Some improvements by @andresmmera in #1133
• Plug diagram memory leak by @ivandi69 in #1139
• Fix #1143 by @ivandi69 in #1144
• fix launchTool method. by @dsm in #1147
• Small fixes by @ra3xdh in #1161
• Fixed SpiceLibComp dilaog and ID dialog by @ra3xdh in #1162
• Fix digital simulation with subcircuits by @ra3xdh in #1167
• update bundled ngspice to v44 for windows. by @dsm in #1170
• Different fixes by @ra3xdh in #1173
• Fix M units processing with tuner by @ra3xdh in #1178
• Power amplifier THD vs. output voltage RMS ngspice template by @ivandi69 in #1180
• Digital libraries by @ra3xdh in #1182
• Deprecate Qt5 by @ra3xdh in #1181
• Update digital libraries and README by @ra3xdh in #1184
• Upload Laser diode library and update digital libraries verison by @ra3xdh in #1185
• Fix 'Set Diagram Limits' not updating the diagram by @ivandi69 in #1186
• Add CD4066 model by @ra3xdh in #1187
• Update python code by @milssky in #1189
• Temporary fix for #1117 and upload CD4069 model by @ra3xdh in #1190
• Set CLI parameters for each simulator individually by @ra3xdh in #1192
• Fix plotting XSPICE digital nodes by @ra3xdh in #1194
• New feature CDL netlist export by @ThomasZecha in #1165
• Fix compiler warnings by @ThomasZecha in #1196
• Allow passing parameters for SPICE subcircuits by @ra3xdh in #1197
• Fix log calculation in componentdialog.cpp by @ra3xdh in #1198
• Upload digital XSPICE library by @ra3xdh in #1200
• Fix SPICE multilitne header parsing by @ra3xdh in #1203
• Fixed schematic editor issues by @ra3xdh in #1206
• Fix rectangle resize by @ra3xdh in #1208
• Create Library from Spice library device by @ra3xdh in #1210
• Fixed nested subcircuits processing in Spice Library Device by @ra3xdh in #1211
• Library update by @ra3xdh in #1216
• Add offset and Td parameters for AC current source by @ra3xdh in #1218
• Update NEWS and VERSION before release by @ra3xdh in #1226
• Introduce optional netlisting to console by @ThomasZecha in #1201
• Library update by @ra3xdh in #1229
• Add NE592 model by @ra3xdh in #1231
• Add two new wire forms by @wawuwo in #1232
• Refactor Schematic::sizeOfSelection() and its usages by @wawuwo in #1235
• Refactor Schematic::setComponentNumber() by @wawuwo in #1236
• update qt and ngspice by @dsm in #1239
• Replace some Q3PtrList usages with QList by @wawuwo in #1237
• Library update by @ra3xdh in #1240

New Contributors

• @KrzysztofHerman made their first contribution in #1112
• @milssky made their first contribution in #1189

Full Changelog: 24.4.1...25.1.0