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 | 2093 | 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 | 5653 | 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 | 20347 | 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 | 1871 | January 1, 2025 |
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About the Simulation (Ngspice) category
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1 | 2040 | June 11, 2018 |
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MIF-ERROR - unable to find definition of model xu1.x_s1:a_s1
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2 | 49 | September 17, 2025 |
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What IBIS Model Versions are Supported?
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0 | 58 | September 16, 2025 |
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Measures in specific time interval?
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0 | 100 | September 11, 2025 |
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KiCad's ngspice Integration: OPAx322 Model Compatibility
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6 | 196 | September 8, 2025 |
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Heads up. Testing commit 91 now uses ngspice 45.2
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6 | 250 | September 7, 2025 |
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Spice simulation not working, cryptic error messages
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17 | 615 | September 7, 2025 |
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Eeschema not correctly building netlist 6 pin optocoupler
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10 | 217 | September 7, 2025 |
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How can I plot BJT linearity of a simple emitter follower
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5 | 220 | September 6, 2025 |
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Simulation not converging upon changing resitance value - Solved
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2 | 206 | September 5, 2025 |
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Database Library and SPICE models
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1 | 197 | September 2, 2025 |
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Time-modulated capacitors in NGSPICE: missing (dC/dt)·V term?
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2 | 184 | September 1, 2025 |
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Simulation of an diode using the built in parameters
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4 | 176 | August 29, 2025 |
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About simulations Kicad 9.0
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3 | 274 | August 28, 2025 |
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IPWL from external source
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2 | 182 | August 28, 2025 |
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How to change curve with the cursor in dc double sweep analysis
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2 | 276 | August 26, 2025 |
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Simulation with XSPICE code models
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8 | 1601 | August 18, 2025 |
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PI regulator
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4 | 350 | August 17, 2025 |
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Differences with ngspice42 and ngspice44
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7 | 361 | August 8, 2025 |
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Ngspice ignoring initial condition
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3 | 215 | August 5, 2025 |
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Help Adapt LM4562 for KiCad Simulation
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15 | 537 | August 4, 2025 |
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Including subcircuits as a model in another subcircuit
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1 | 164 | August 3, 2025 |
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"circuit not parsed." trying to simulate
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11 | 380 | August 1, 2025 |
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Simulator Sim.Name missing error, solved
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0 | 202 | August 1, 2025 |
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Reverse Engineering Audio Equipment
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8 | 522 | July 23, 2025 |
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AC simulation woes (KiCAD 9)
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16 | 508 | July 19, 2025 |