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  1. M

    integrated antenna measurement: near field to far field???

    hi all, Now I design an integrated dipole antenna (CMOS process). I wanna find a tutorial or lecture for measuring integrated antenna by converting near field to far field. Any one please help me!!!
  2. M

    2 layer inductor: change layer for TLines-Multilayers

    I already did as you said: define substrate,change the conductor layer... but in vain. It seems that TLInes - Multilayer library is just for cond layer only (red one). I tried to use cond2 (layer2) but I could not.
  3. M

    2 layer inductor: change layer for TLines-Multilayers

    Hi all, I'm using ADS 2009 and need to make layout for an 2layer inductor. I use Palette of TLines - Multilayer's components to build this inductor. However, these components are just layer 1 (red color, cond). How can I change the layer to cond2 (for bottom one, yellow) ? Eg. I used...
  4. M

    port definition for microtrip dipole antenna, EMDS/Momentum

    definition of microstip dipole antenna hi all, I'd like to ask how many ports for dipole simulation in EMDS/Momentum? 2ports or 3ports (the third port is for Ground plane) for microstrip dipole antenna simulation, I wonder that I should use port definition iSinn EMDS, ADS 2009 as the...
  5. M

    EMtoSPICE, S-parameter

    touchstone s parameters usage hspice thank you so much. I think I should use sub-circuit as you told me
  6. M

    EMtoSPICE, S-parameter

    use touchstone files s parameters spice Thanks so much. I tried to declare in HPSICE with .model command but in vain. However, the Touchstone files I gave you just have 4 frequencies for S-parameter (cause of my mistake option in ADS). So, could you please again translate for me for these...
  7. M

    need a tutorial or book for 2-pi model circuit calculation

    ads tutorial pi hi all, I need to calculate a 2-pi model lumped circuit for an onchip capacitor and onchip transformer. Could you tell me a tutorial for 2-pi circuit or tell me a book to read ? thanks so much.
  8. M

    2-pi model lumped circuit

    pi model hi all, I need to calculate a 2-pi model lumped circuit for an onchip capacitor and onchip transformer. Could you tell me a tutorial for 2-pi circuit or tell me a book to read ? thanks so much.
  9. M

    EMtoSPICE, S-parameter

    s parameter Oh, sorry! I added 2 files but I didn't know why they disappeared. I re-attach them now. Thank you.
  10. M

    EMtoSPICE, S-parameter

    emtospice version 1 thanks for your quick reply. I'd like to send you my capacitor and transformer Touchstone files. Could you convert them for me? By the way, could you tell me how to declare these converted files in HSPICE please?
  11. M

    2-pi model circuit tutorial

    circuit tutorial dear all, Could you please tell me where I can find 2-pi model circuit for onchip transformer, inductor and capacitor? or tell me the ebook too? Thanks so much
  12. M

    EMtoSPICE, S-parameter

    emtospice thanks so much for your advice. I still confused about Touchstone file? Is it a S-parameter file? Could you please explain a little bit for this basic question?
  13. M

    EMtoSPICE, S-parameter

    touchstone s parameter hi all, I need to import S-parameter file into HSPICE, but I still do not know to do it. I've just found a website of EMtoSPICE in which S-parameter can be converted to SPICE model. https://www.emwonder.com/ Is there anyone used this software before? Should I use...
  14. M

    [urgent] how to put S-parameter file into HSPICE?

    s parameter hspice dear all, I would like to ask you how to put a S-parameter file to a HSPICE file ? Thank you so much.
  15. M

    how to check eddy current by ADS momentum ?

    advanced design system 2009 momentum I also have the same problem with you, wireless man. Now, I am using ADS 2009 but still don't know how to simulate and calculate the eddy current for my CMOS inductor. @ jayce3390: you should find it from google, or wiki. Here is a eddy current...
  16. M

    S-parameter and HSPICE

    s parameter hspice Hi all, Could you please tell me how to put S-parameter file to HSPICE? I already read HSPICE document, but I couldn't. thank you so much
  17. M

    How to calculate the coupler coefficiency of a transformer?

    calculating loading profile for transformer thanks BigBoss, but I mean that how to calculate mutual coupling coefficient from S-parameter (of 4port transformer). Could you please suggest me some documents or equations to find it from S-parameters? I already simulated 4-port transformer but I...
  18. M

    How to calculate the coupler coefficiency of a transformer?

    how to calculate transformer coil what's about mutual coupling caculation for 4-port transformer?
  19. M

    How to use S-parameters in HSPICE?

    using s parameters I still have the same problem with arash.h. @Abhishekabs & khouly: Of course we can do co-simulate by import model from Momentum or EMDS. However, the problem is I could not import NMOS & PMOS with specific models into ADS to form a complete circuit system, so I have to do...
  20. M

    four-port transformer: caculate mutual coupling

    transformer coupling hi all, How can I caculate mutual coupling for 4-port transformer from S-parameter (not for 2-port transformer)? Does anyone suggest me a document for this formula? Thanks so much

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