PySpice (Fabrice Salvaire)

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PySpice is a Python 3 Package to generate and steer Berkeley Spice circuit, to simulate them and finally analyse the output using Python.


PySpice is a Python 3 library which interplay with Berkeley SPICE, the industrial circuit simulator reference.

SPICE (Simulation Program with Integrated Circuit Emphasis) was developed at the Electronics Research Laboratory of the University of California, Berkeley in 1973 by Laurence Nagel with direction from his research advisor, Prof. Donald Pederson. Then Spice emerged as an industrial standard through its descendants and is still the reference 40 years later.

PySpice is born as a personal project to relearn electronics where circuit simulation is a part of this goal. Since I use the Python language every day, I quickly feel the need to plug SPICE and Python.

The aim of PySpice is to address several needs:

As opposite to other SPICE derivatives, PySpice focus on programming and not on graphical user interface. Thus it doesnÂ’t feature a schematic capture editor and we cannot pickup a node or an element and plot the associated waveform. Moreover we can notice the Modelica language treats diagrams as annotations. A choice which I consider judicious. Thus we can imagine to follow the same principle and extend PySpice later.


The main features of PySpice are:

Since PySpice is born with a learning goal, many examples are provided with the sources. These examples could serve as learning materials. A tool to generate an HTML and PDF documentation is included in the tools directory. This tool could be extended to generate IPython Notebook as well.

Planned Features

These features are planned in the future:

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