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 | 1884 | 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 | 5514 | 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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28 | 19529 | May 20, 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. https://sourceforge.net/p/ngspice/discussion/133842/ |
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3 | 1843 | January 1, 2025 |
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About the Simulation (Ngspice) category
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1 | 2022 | June 11, 2018 |
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Simulation not converging upon changing resitance value
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1 | 81 | September 4, 2025 |
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Database Library and SPICE models
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1 | 152 | September 2, 2025 |
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Time-modulated capacitors in NGSPICE: missing (dC/dt)·V term?
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2 | 143 | September 1, 2025 |
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Simulation of an diode using the built in parameters
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4 | 138 | August 29, 2025 |
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About simulations Kicad 9.0
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3 | 208 | August 28, 2025 |
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IPWL from external source
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2 | 158 | August 28, 2025 |
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How to change curve with the cursor in dc double sweep analysis
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2 | 250 | August 26, 2025 |
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Simulation with XSPICE code models
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8 | 1488 | August 18, 2025 |
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PI regulator
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4 | 316 | August 17, 2025 |
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Differences with ngspice42 and ngspice44
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7 | 335 | August 8, 2025 |
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Ngspice ignoring initial condition
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3 | 199 | August 5, 2025 |
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Help Adapt LM4562 for KiCad Simulation
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15 | 500 | August 4, 2025 |
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Including subcircuits as a model in another subcircuit
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1 | 142 | August 3, 2025 |
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"circuit not parsed." trying to simulate
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11 | 333 | August 1, 2025 |
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Simulator Sim.Name missing error, solved
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0 | 163 | August 1, 2025 |
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Reverse Engineering Audio Equipment
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8 | 467 | July 23, 2025 |
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Spice simulation not working, cryptic error messages
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16 | 488 | July 20, 2025 |
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AC simulation woes (KiCAD 9)
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16 | 468 | July 19, 2025 |
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Continue previous tran simulation
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1 | 206 | July 19, 2025 |
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Simulation of NE5532 fails in KiCAD 9.03
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2 | 224 | July 18, 2025 |
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Beginner trying too simulate an coil ignition circuit ( resonant circuit, tank circuit,)
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5 | 343 | July 18, 2025 |
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KiCad 9.0.3 External Diode (1N4148) Simulation
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5 | 493 | July 17, 2025 |
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Multivibrator
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15 | 411 | July 16, 2025 |
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How do I use a behavioural resistor?
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3 | 313 | July 11, 2025 |
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Parameterized component values (using expressions for component values)
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3 | 376 | July 9, 2025 |