openEMS.de

don't you mean
dimension * unit = dimension * 1e-3
instead of
dimension / unit = very_much
???

Yes, they do exist, eg 0402 smd inductors murata LQG15 ( https://ds.murata.co.jp/simsurfing/rfinductor.html?rgear=suaykx&rgearinfo=com ) SMD inductors are used in RF, eg matching networks of filters, eg Rigol SA 1st LO filter https://www.flickr.com/photos/eevblog/8224580349/in/album-7215763211521915...

Hi, It looks like making lumped resistor and capacitor is easy because it's a piece of conductor or insulator between plates but inductor is not as straightforward. Does anyone know how to make a lumped inductor (something like e.g. 0402 smd chip) in a possible simple way? I imagine this could be a ...

Hi I think it was quite hard to learn (and still difficult for me) to write code to make the simulations with openEMS. Test scripts are very flexible but it's a lot of work (especially for beginners) to make even simple simulation of typical things (like eg. microstrip filter or other PCB components...

I looked at the geometry, I think the problems may be: 1. One port is placed at the boundary of your simulation box - your excitation is immediately absorbed by absorbing boundary condition. 2. The second port is not at the end of the line, the line should probably start on one port and finish on th...

It works Thanks!

I can't install on mint 19. I have depedencies as luis. I tried also vtk7 - it didn't help.

/home/michal/build/openEMS-Project/AppCSXCAD/main.cpp:20:10: fatal error: QVTKOpenGLWidget.h: No such file or directory
#include <QVTKOpenGLWidget.h>
^~~~~~~~~~~~~~~~~~~~
compilation terminated.

In the long line matched with resistors I get low reflections as expected when I use 3D boxes as matching resistors. When I change their height to 0 then I get much higher reflection than measured. Is it something wrong or special about 2D resistors? I use 2D resistor at the end of the line as a ter...

Hi I've got some problems with lumped elements. I tried to simulate 100R cooplanar line matched to 50R port with matching network (two 75R resistors) and finally I got reasonable results (SWR=1.2, measured is 1.1) but it required a lot of experiments with their size and placement (resistors in simul...