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 | 1317 | 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 | 5244 | 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 | 17922 | 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 | 1755 | January 1, 2025 |
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About the Simulation (Ngspice) category
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1 | 1968 | June 11, 2018 |
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Help Adapt LM4562 for KiCad Simulation
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14 | 341 | August 2, 2025 |
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"circuit not parsed." trying to simulate
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11 | 172 | August 1, 2025 |
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Simulator Sim.Name missing error, solved
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0 | 78 | August 1, 2025 |
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Reverse Engineering Audio Equipment
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8 | 321 | July 23, 2025 |
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Spice simulation not working, cryptic error messages
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16 | 283 | July 20, 2025 |
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AC simulation woes (KiCAD 9)
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16 | 299 | July 19, 2025 |
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Continue previous tran simulation
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1 | 134 | July 19, 2025 |
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Simulation of NE5532 fails in KiCAD 9.03
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2 | 164 | July 18, 2025 |
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Beginner trying too simulate an coil ignition circuit ( resonant circuit, tank circuit,)
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5 | 224 | July 18, 2025 |
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KiCad 9.0.3 External Diode (1N4148) Simulation
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5 | 305 | July 17, 2025 |
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Multivibrator
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15 | 210 | July 16, 2025 |
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How do I use a behavioural resistor?
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3 | 225 | July 11, 2025 |
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Parameterized component values (using expressions for component values)
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3 | 268 | July 9, 2025 |
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Basic op amp simulation file
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9 | 311 | July 8, 2025 |
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Hard lock-up with simulator (ubuntu 24, kicad 902)
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2 | 225 | June 28, 2025 |
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Trouble getting simple PMOS circuit to converge - help needed
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10 | 794 | July 10, 2025 |
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How to set either simulation duration or number of pulses (np)
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11 | 286 | June 22, 2025 |
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I can't get my IV curve by charging and discharging the capacitor. And it's showing me this error. Can you help me? Thank you very much
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3 | 192 | June 17, 2025 |
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Kicads simulator: spice/pspice/ltspice
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8 | 423 | June 16, 2025 |
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Not working 555 simulation
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11 | 251 | June 13, 2025 |
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Simulating a (very simple) line level audio to digital input-compatible level interface
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6 | 257 | June 11, 2025 |
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Simulate Pump-Charge Circuit
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13 | 621 | June 9, 2025 |
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Tuned value for vpulse parameters
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0 | 187 | June 5, 2025 |
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Disagreement between NGSpice and LTSpice for ADA4522 opamp circuit
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12 | 2036 | June 5, 2025 |
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Simulating LM339 comparators in NGSPICE
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6 | 1842 | June 4, 2025 |