Schematic Simulation (Ngspice)
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Using ngspice in KiCad: Documentation
The simulator interface is described in the KiCad docs at The information source for ngspice is its User’s Manual: https://sourceforge.net/projects/ngspice/files/ng-spice-rework/44.2/ngspice-44-manual.pdf/download Wh… |
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2 | 2348 | June 7, 2025 |
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Introductory videos on simulation with ngspice in KiCad 8
I have made several introductory videos on simulation in addition to the tutorial at KiCad Eeschema as GUI for ngspice, tutorial for setting up the simulation Basic simulation Using an operational amplifie… |
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8 | 5769 | June 27, 2024 |
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Simulation examples for KiCad8/KiCad9/Eeschema/ngspice
New simulation examples are following here. Up to Class E RF generator I have been using KiCad 8. Now I am switching to KiCad 9. It should be no problem to open KiCad 8 Eeschema files in KiCad 9 for simulation, as the s… |
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34 | 22299 | December 26, 2025 |
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Simulation Mini FAQ
Please read this if you are new to Kicad Spice. ngspice users group because not all functionality is available through Kicad yet. |
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3 | 1925 | January 1, 2025 |
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About the Simulation (Ngspice) category
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1 | 2069 | June 11, 2018 |
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Model Wanted: CD4013 D Flip Flop w/ accurate S&R Functions
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5 | 61 | January 12, 2026 |
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Plotting variables from code models to the graphs
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3 | 30 | January 12, 2026 |
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Simulation with XSPICE code models
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26 | 2293 | January 12, 2026 |
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Error messages in trying to run ngspice
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6 | 89 | January 12, 2026 |
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Unable to simulate the demo file "hv_converter"
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12 | 260 | January 10, 2026 |
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Buck Circuit Simulation
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41 | 7784 | January 9, 2026 |
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Strange result when simulating mixed analog/digital/code models
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2 | 87 | January 7, 2026 |
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Strange way of using KiCAD
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6 | 218 | January 7, 2026 |
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Finding a VCO model (was: Modeling a PLL using VSFFM as VCO?)
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7 | 137 | December 28, 2025 |
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I am having difficulty adding a spice model
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4 | 122 | December 28, 2025 |
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Anyone successfully simulated a TDA2003 amplifier?
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7 | 223 | December 26, 2025 |
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555 spice model
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4 | 216 | December 26, 2025 |
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Spice models with ready symbols
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3 | 86 | December 25, 2025 |
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PSpice TI SPICE Library Files
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17 | 355 | December 25, 2025 |
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Simulation of boost converter with high current and voltage
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23 | 286 | December 22, 2025 |
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Errors simulating dual opamp
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2 | 76 | December 18, 2025 |
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Poly() function simulation error
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7 | 159 | December 18, 2025 |
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Unexpected result in simulation of MMBT3904
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9 | 200 | December 17, 2025 |
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Can not use a parameter for tstop of .tran
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6 | 109 | December 16, 2025 |
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(Solved) Need help using a subckt model
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1 | 70 | December 12, 2025 |
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(Solved) Simulation not correct?
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3 | 90 | December 11, 2025 |
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Sense command not working for ngspice/kicad
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3 | 128 | December 8, 2025 |
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Xspice doesn't work
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9 | 271 | December 7, 2025 |
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Logging on error and simulation error
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12 | 166 | December 5, 2025 |
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Cfw455 data
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2 | 136 | December 4, 2025 |