Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Thanks for the response!!
Actually the first simulation I did (before learning about layered impedance) was a 3D simulation. This seems to fix the problem of 100 um of nichrome making a difference under 1cm of gold. But it has a different problem.
When the gold gets thin enough the Q just...
Can anyone tell me the best way to simulate mutliple thin layers in HFSS. I'm currently having problems with the layered impedance boundary...
I'm simulating the effect of a thin layer of Nickel Chromium underneath a thin layer of gold on the wall of a rectangular cavity operating at the...
Yes, I'm fine with eigenmode solver and finding resonances. Its the error:
"Adaptive solution setup, process hf3d error: No eigenmodes were found. This could be caused by a very lossy or very open structure, or the spectrum of modes may be nearly continuous.. "
that I am having trouble with...
Did you ever solve this error?????
I've been seeing the same thing in the context of microwave cavity resonances, sometimes without any PML's at all......
I've been trying to simulate a microwave cavity and find higher order resonances, particularly the TE141, which, for my geometry should be up near 27GHz. The solution setup works fine for lower frequency resonances (like the TE111 near 4.5GHz) but begins to give me the following error as I raise...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
