spicex

A differentiable SPICE circuit solver in JAX

Author: Philip Mocz (@pmocz)

Install SpiceX

Install with:

pip install spicex

or see the docs for how to build from source.

Examples

Check out the examples/ directory for demonstrations of using SpiceX.

• RLC circuit

• Pulse-Forming Network: Type B

• Pulse-Forming Network: Circuit Optimization

Links

• Code repository on GitHub (this page).
• Documentation for up-to-date information about installing and using SpiceX.

Cite this repository

If you use this software, please cite it as below.

@software{Mocz_SpiceX_2026,
   author = {Mocz, Philip},
      doi = {10.5281/zenodo.19991767},
    month = may,
    title = {{SpiceX}},
      url = {https://github.com/SpiceXProject/spicex},
  version = {0.0.2},
     year = {2026}
}