touchstone

Lightweight cross-platform RF circuit simulator — DC, S-parameters, harmonic balance, loadpull. Not a SPICE simulator.

Frequency domain, multi-tone harmonic balance, simulation of scattering parameters and noise in nonlinear circuits containing Josephson junctions. Scattering parameter conversion and interconnection.

A Keysight ADS/RFPro-based workflow for RFIC pixel-layout generation, EM simulation automation, HDF5 dataset creation, and CNN-based surrogate modeling.

An Arduino-based KilterBoard Simulator, forked from 1-max-1/fake_kilter_board, with support for ArduinoBLE, Processing, and a web application.

View and plot 1 or 2-port S-parameter (Touchstone) files

Codex skill for automating ANSYS HFSS and AEDT with PyAEDT on Windows.

C-Data Parametric Analysis/Visualization Suite

🔮 A web app that provides VNA emulation througth Touchstone files.

Touchstone file parsing and visualizing in Julia

Syntax Highlighting for Various Electronic Design Files

📡 Touchstone file to javascript object conversion library

Three-server Model Context Protocol suite for RF filter design and multi-radio coexistence engineering: LTspice + Qucs-S + scikit-rf, all speaking Touchstone.

Offline VS Code preview and comparison for Touchstone S2P files with Smith charts and dB plots.

Safari Extension for MIT Touchstone

Python library for parsing Touchstone .sNp files in RF/microwave engineering. Provides easy APIs for S‑parameter analysis, integration with NumPy/SciPy, and reproducible workflows for simulation and visualization.

Save and load network parameters in the Touchstone file format

This is a simple deomnstration of how to use a .NET client to call the FHIR test scripts created by MedCom on Touchstone.

Two-port Touchstone file to LTspice subcircuit converter

Permanent live canary for validating Touchstone GitHub ruleset migrations and rollback behavior.