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Recent content by si_green

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    Ask for help about hfss

    Hfss simulation error is as follow: test2 (E:/Work/) HFSSModel1 [info] Simulation completed with execution error on server: Local Machine. [error] Unable to save current mesh data for simulation: Setup1 [error] Failed to copy local file Setup1.lin to file...
  2. S

    Is anybody familiar with XFDTD?

    By the way, how about the xfdtd compare to hfss
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    HFSS- How to get multiple traces on SAME graph?

    Result->solutions data->matrix data->export
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    Can hfss simulate from 100k to 2.2M ??

    hfss+low frequency another method for hfss9.2; You can set parameters from 10M to 1G after sloving, you again set from 100k to 10M. I have tried, it 's ok! But I cann't decide whether the answer is right??
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    Can hfss simulate from 100k to 2.2M ??

    hfss low frequency That is to say, can hfss simulate the low frequency? when i simuate the crosstalk of two difference stripline, the hfss always display error,the error is as follow: [error] Discrete solution setup, process abc3d : Failed to solve the problem due to lack of precision. The...
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    Need explanation of high-order mode in hfss

    high-order mode in hfss? I don't undstand the high-order mode in hfss? what is high-order mode? I want to ask when should we conside the effect the high-order mode. by the way, should the impedence of waveport be set?? Regards!
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    How to select the solution type???

    In simutlation of hss, what diference is between driven modal and driven terminal , how to select them? I look up the help of hfss, but I cann't understand what are the modal-based S-parameter and terminal-based S-parameter. Could you give me the detailed explanation above problem? Thanks a lot!!
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    conversion of mech eng files into Ansoft Q3D

    You can export .sat in the Pro, then import in the Q3D. AnsoftLinks simplifies the transfer of design databases from popular 3rd party EDA tools and Mechanical CAD . With AnsoftLinks for EDA, your Cadence Allegro or APD, Synopsys Encore, Mentor Graphics Board Station or Expedition, or Zuken...
  9. S

    the voltage drop in the copper trace of pCB ???

    pcb+voltage +drop +copper I mainly deal with about irregular copper trace(mostly complex) not the regular trace. The ultracad maybe solve the regular trace problem .
  10. S

    the voltage drop in the copper trace of pCB ???

    pcb voltage drop Have somebody done the the voltage drop and thermal analysis in the copper trace of pCB ??? Would you provide some document and some good simulation software to solve above the problem or provide some opinion?? Thanks!!
  11. S

    how to draw a sin() function curve in HFSS?

    rugbyfun how to draw some function curve in HFSS9 ??
  12. S

    what is electrical large structures ?

    I cann't accurately understand. thanks!!
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    Few questions on Ansys 8.1 and Ansys Workbench Suites 8.1

    Yes, Ansys Multiphysics can be used for LOW- and HIGH-frequency electromagnetic simulation/modeling. you can connect the web:www.ansys.com
  14. S

    Microstrip design at low frequency (868MHZ) : CST or HFSS

    For the wideband simulations , I suggest you can use the xfdtd and cst. These software quickly simulate and give you the wideband simulations,they are a full wave 3D electromagnetic solver based on the Finite Difference Time Domain method.
  15. S

    Few questions on Ansys 8.1 and Ansys Workbench Suites 8.1

    Ansys 8.1 include Ansys Multiphysic ,and not include the ansys emag. but include the electromagnetic simulation . Electromagnetic simulations are critical to electrical and electronic product designs across many industries. Applications involve everything from rotating machines (motors and...

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