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 Kit-the-great

  1. Kit-the-great

    Can I define regions of different mesh sizes inside a polygon in CST MWS?

    You can apply individual mesh properties to any object in project, just right-mouse-click on object in project-tree and select 'Local mesh properties'. But i think that Your problem is not in this, looks like a problem with specific analyze of electrically large structures. If You upload Your...
  2. Kit-the-great

    HFSS: Failure in solving matrix

    I'm analyzed Your project in HFSS v13 without troubles. Check Your hardware, OS etc. Maybe, it's a v12 trouble. What type of results do You want to see?
  3. Kit-the-great

    Help with HFSS and Matlab

    Use RF Toolbox in Matlab to read Touchstone file. rfdata command.
  4. Kit-the-great

    import AutoCAD file to CST MWS

    If You want to import Your object from dxf, You can use two ways: 1. Import 2D closed polyline as 3D-object (File/Import/DXF). During importing You should apply material, elevation and thikness for extruding polyline, after that You have 3D object in components tree. 2. Import 2D opened polyline...
  5. Kit-the-great

    import AutoCAD file to CST MWS

    You can draw 3-D spiral in AutoCAD by using built-in VBA-based scripting language. After that You can export Your drawing into ACIS SAT file and import it to CST MWS. But much more simple to draw spiral directly in CST MWS - in this case You can make parametric model and can easily change the...
  6. Kit-the-great

    Circular Polarization - CST MWS

    Check the farfield in project tree, It have a LHCP and RHCP. Certainly, You should add farfield monitor to project before simulating. Kit
  7. Kit-the-great

    How to view the time domain response using CST EM tool

    See 2D-Results/Port Signals in project tree. You can also define Your own excitation signal. Kit
  8. Kit-the-great

    question about the energy in CST MWStudio

    As I understand You can't control both I and V to control power on discrete port, only 'I or V' possible (use user-defined signal if gaussian pulse not enough). CST normed the input power to 1W on every frequency point when calculate E- and H-fields, surface current etc. Did You mean the control...
  9. Kit-the-great

    question about the energy in CST MWStudio

    About discrete ports: check 'Monitor voltage and current' in port options to control V and I. About time-domain energy: total (E and M) energy during the time-domain simulation recorded in 1D-Results/Energy. This energy normalized to maximum. Kit
  10. Kit-the-great

    Import CST mod file to CAD file?

    You can't import CST mod file to CAD, because mod file is VB script with all history of project. Use File/Export/SAT in CST to make an ACIS SAT file with 3D structure. Kit.
  11. Kit-the-great

    waveguide mode... question maybe easy

    For circular waveguide You should count zeroes in radius an angle (polar coordinates). Kit
  12. Kit-the-great

    Problem with plotting graph in Matlab

    Matlab problem! It is a line type. First character 'b' means that line will blue color. Second character '-' means that line will be continous. See 'LineSpec' in Matlab help. Regards, Kit
  13. Kit-the-great

    Need help on writing .INI file to install hardware in XP

    As I understand You need to write .INF (not .INI) file to add/remove driver. I don't know the possible this or not, but some info You can find in 'Programming the Microsoft Windows Driver Model' by W. Oney in Ch. 15. Regards, Kit
  14. Kit-the-great

    when simulating a open structure just like microstrip……

    It's depends on the real operating mode of microstrip line. If this line placed in box with metal shield on the top and this shield closest than one wavelength (another criterium also possible) You should consider it in simulation. If this shield far from microstrip or covered the absorber You...
  15. Kit-the-great

    Urgent need: Simple question on MWS

    In CST You can extrude only planar profile. You can create this profile as curve and 'Extrude the planar curve' or You can load the profile points list from ASCII file in 'Objects/Extrude'. But You can't extrude the non-flat surface. Regards, Kit

Part and Inventory Search

Back
Top