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Recent content by xd2186

  1. X

    Some problem with simulation by SONNET IE3D and HFSS

    SONNET optimization ability is unsatisfactory ,only one mothed to optimize.How can I improve it . It seem like AWR and IE3D ability to optimize obvious much better than sonnet.
  2. X

    Some problem with simulation by SONNET IE3D and HFSS

    I can't find charge display module in IE3D, be insteaded by vector current.I have plot charge response by sonnet,I don't know if it is correct.
  3. X

    Some problem with simulation by SONNET IE3D and HFSS

    I have compared difference of current distribution between IE3D and sonnet, but it look like simular. I have no idear:bang: Current display parameter:@2GHz 0deg.
  4. X

    Some problem with simulation by SONNET IE3D and HFSS

    The problem hasn't been solved, thank you all the same! :-):-)
  5. X

    Some problem with simulation by SONNET IE3D and HFSS

    It is my fault.I'm so careless.For your suggestion, I modified the sonnet model.Result difference between sonnet and IE3D is small now. I will continue to find mistakes in IE3D model. Thanks you very much!
  6. X

    Some problem with simulation by SONNET IE3D and HFSS

    I have compared results of IE3D and sonnet, This is example of IE3D, I have exported dxf by IE3D and created model in sonnet. There are some different between them yet.
  7. X

    Some problem with simulation by SONNET IE3D and HFSS

    For your suggestion,sonnet setting is alright, I try to find my IE3D incorrect setting. Thanks for your help, it is so kind of you.
  8. X

    Some problem with simulation by SONNET IE3D and HFSS

    I have considerd it.The ceramic layer thickness is 42.5um(greentape is dupont 951 50um),conductor is 3um.In my experience,just defined 45um.
  9. X

    Some problem with simulation by SONNET IE3D and HFSS

    I used IE3D for some microwave planar circuits such as microstrip filters, it is very accuracy. Why is IE3D inefficient for 3D circuits(LTCC)?
  10. X

    Some problem with simulation by SONNET IE3D and HFSS

    That is Sonnet model and HFSS model.thanks
  11. X

    Some problem with simulation by SONNET IE3D and HFSS

    All model was created by DXF output of IE3D, maybe some wrong with HFSS&SONNET setting?
  12. X

    Some problem with simulation by SONNET IE3D and HFSS

    Hi every guys. I am performing a simulation optimization for a LTCC filter,But very different result between IE3D and HFSS&SONNET, SONNET and HFSSresults were almost identical.Pictures are as follows. Why does this happen? who can help me? Thanks in advance.:-x

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