Continue to Site

Welcome to EDAboard.com

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.

Recent content by how_many

  1. H

    pbg or ebg design with HFSS

    floquet hfss new_ucpbg is the project i was referring to earlier. It has information on how to calculate refl_phase. ver 11 has Floquet ports, which are much easier to use for FSS/infinite structures. A Floquet port is just like a waveport, so you will get S-parameters - if you have two ports...
  2. H

    current density simulation

    apologies for hijacking this thread, but to extend the discussion, is the computation for currents at a point 5 inside a quadrilateral (1_2_3_4) mesh element similar? (see attd. fig) V5=C1*V1+C2*V2+C3*V3+C4*V4 where C1=(area_2_3_5+area_3_4_5)/area_1_2_3_4? While on the topic, it would be...
  3. H

    How to enable multi-CPU for the SMSa solver in IE3D 12?

    Re: multi-CPU in IE3D 12 oh ok...thanks for clarifying that Jian. I didn't know if I had to enable multiple CPUs in Options somewhere, that's why I was confused. looking forward to full multi-CPU support! regards sree
  4. H

    How to enable multi-CPU for the SMSa solver in IE3D 12?

    Re: multi-CPU in IE3D 12 Hi jian, thanks for your prompt response. My question remains unanswered - so how do you use multi-CPUs on the single license? when I run a simulation and check the task manager, the process ie3dos.exe is only using 25% (one processor) of total CPU. -s
  5. H

    How to enable multi-CPU for the SMSa solver in IE3D 12?

    Hi, I have a licensed version of IE3D 12 on a system with two dual-core (2x2) processors. The IE3D manual states that ver. 12 onwards multi-CPU is supported by the SMSa solver - the way I understand it, this means that the matrix solver itself can use all available CPUs to process any single...
  6. H

    [CST MWS] ""farfield is inaccurate!!" means .

    Re: [CST MWS] ""farfield is inaccurate!!" mea if you do not want to use the open(add) function (all it does is pads the volume with λ/8 free space on all sides, by default), then you could make the substrate bigger - it also implies that your substrate is large (approx. infinite) in comparison...
  7. H

    Problem with modelling a dipole antenna in HFSS

    hfss dipole antenna it looks like the feed might be the least of your problems. the radius of the dipole is too small (0.005mm?!) and that is not a good thing for simulation. do not try to actually model an infinitesimally thin dipole - use realistic numbers, balanis has info on how to correct...
  8. H

    pbg or ebg design with HFSS

    hfss reflection phase apologies for my earlier brain fart. i found out how/where refl_raw is defined, and everything else i needed for my problem. i just have one (probable) correction regarding your PBG model. please whack me if i am wrong. In your example the zero phase position for incident...
  9. H

    pbg or ebg design with HFSS

    ebg,hfss Hi Dave, Thank you very much for that example project. that polyline tip was very helpful. I was looking at the Output Variables, and your project has refl_raw as one of the Calculator Expressions. I cannot find the expression used to calculate that variable, and where/how it is...

Part and Inventory Search

Back
Top