The 3D Smith chart tool is a (completely reconfigurable), very easy to install software operating in Windows and programmed in Java for high frequency engineering.
The 3D Smith chart tool includes starting 2019 negative capacitance & frequency display, added to the previous negative resistance features.
The tool contains two modes: analysis mode (S parameters touchstone files based) and design mode – both including a 2D and 3D Smith charts in Z/Y (impedance/ admittance versions)
The 3D Smith Chart tool is free for any undergraduate, master or PhD university student for academic projects!