# rfx Documentation

Channel: release; package: 1.8.0; source: 7d1e97331656dd74ad0f5471653ac0c5effdff70

Page: https://remilab.ai/rfx/versions/v1.8.0/guide/
Source: https://github.com/bk-squared/rfx/blob/7d1e97331656dd74ad0f5471653ac0c5effdff70/docs/public/guide/index.md

`rfx` is a JAX-based differentiable FDTD simulator for RF and microwave
engineering.

The full guide index lives on the [documentation home](https://remilab.ai/rfx/versions/v1.8.0/) — its
"Documentation by topic" section lists every guide under Getting Started,
Modeling & Setup, Analysis & Validation, and Design & Optimization, and its
"Supported workflows" table states what each configuration is documented for.

Two links worth having here directly:

- [Quick Start](https://remilab.ai/rfx/versions/v1.8.0/guide/quickstart/) — first simulation with the current
  high-level API.
- [Support Boundaries](https://remilab.ai/rfx/versions/v1.8.0/api/support-boundaries/) — whether the combination
  you have in mind is documented, limited, or required to fail.

Source: [bk-squared/rfx](https://github.com/bk-squared/rfx).