I often speak highly of the upsides of open source. Community support, knowledge for the masses, so on and so forth. But sometimes I notice things that make me reconsider. Everybody in the (nieche) biz knows of the #NanoVNA. Some…
Tag: Open-Source
FEM Failures, Finale. Featuring Dolphins And Whales!
The final chapter is upon us. But will a solution be found? Stay tuned, to find out more. We left off with a seemingly singular solution. Who knew, that the coaxial cable, of all… It should be the simplest one,…
Time, Harmonics And Everything In Between
Chapter two of this test of will. This time, with singularities!
No (Open) Source To Rely On – Finite Element Adventures, Chapter VI
The first part of my open-source FEM Eigenmode solver adventure. No happy ends, promise!
(S)tay True, (S)tay Humble
Every once in a while, I learn that even if I think I knew a subjet to it’s fullest, there is something I missed. In this occasion, it’s scattering parameters, commonly known as S-Params. It’s not a “subject”, per-seh, barely…
Building Bridges Pt. 3 – Time And Time Again
Yet another exciting episodes of issues simulating stuff in the time domain.
Building Bridges Pt. 2 – The Curse Of The Open Source
The adventure continues! Now with S-Parameters and pretty 3D drawings
Mode Solvers – The Return Of The Ports
In the previous post, I mentioned that there are two more major aspects to discuss in designing ports: Modes Solvers (Eigenmode Solvers, Actually). How to place and design the ports. I’ll start from the first for two reasons: One, is…