Open Parallel Electromagnetic 2D – A free, open-source electromagnetic simulator for 2D waveguides and transmission lines.

This repository is for (pre-)release versions of the Revolution EDA.

A dedicated scratchpad for developers

Simple GUI plugin for FreeCAD to export current model for EM simulation in OpenEMS

Simple GUI plugin for FreeCAD to export current model for EM simulation in OpenEMS

Home of the open-source EDA course.

Qucsator-RF is RF circuit simulation kernel for Qucs-S

An Amateur Radio Transceiver IC (2.4 / 5 / 10 GHz)

A touchstone file viewer and basic smith chart tool

RF electronics engineering ecosystem

IIC-OSIC-TOOLS is an all-in-one Docker image for SKY130/GF180/IHP130-based analog and digital chip design. AMD64 and ARM64 are natively supported.

Read TouchStone files (S-Parameters) and plot them. Also calibrate them using Short-Open-Load / Through-Isolation calibration files

Qucs Project official mirror

Library of open source Process Design Kits (PDKs)

A simple Smith Chart program

Documentation for IHP 130nm BiCMOS Open Source PDK

130nm BiCMOS Open Source PDK, dedicated for Analog, Mixed Signal and RF Design

Offline LaTeX documentation for Qucs-S

Qucs-S is a circuit simulation program with Qt-based GUI

Open source designs developed with IHP 130nm BiCMOS Open Source PDK. Documentation at https://ihp-open-ip.readthedocs.io/en/latest/

Export Qucs RF schematics to KiCad layouts & OpenEMS scripts