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How to Model 40cm tline Using LMG Tool

saurabhsant

Hi

I want to model a 40cm FR4 line in Cadence using the parameters provided by manufacturer. I modelled a 4cm line using mtline model and LMG tool in it. A parameter of fmax is set to 18GHz as I have to operate at 16GHz. 

When I tried to model a 20cm TLine, I received error message that, the tool cannot model lines with more than 5 wavelengths long. 

Could somebody tell me how to model a 40cm transmission line in Cadence using given parameters? Which tool does this sort of modelling? 

Thanks in advance.

Parents

  • Hi

    I want to model a 40cm FR4 line in Cadence using the parameters provided by manufacturer. I modelled a 4cm line using mtline model and LMG tool in it. A parameter of fmax is set to 18GHz as I have to operate at 16GHz. 

    When I tried to model a 20cm TLine, I received error message that, the tool cannot model lines with more than 5 wavelengths long. 

    Could somebody tell me how to model a 40cm transmission line in Cadence using given parameters? If yes, which tool does this sort of modelling? 

     Thanks in advance.

     

Reply

  • Hi

    I want to model a 40cm FR4 line in Cadence using the parameters provided by manufacturer. I modelled a 4cm line using mtline model and LMG tool in it. A parameter of fmax is set to 18GHz as I have to operate at 16GHz. 

    When I tried to model a 20cm TLine, I received error message that, the tool cannot model lines with more than 5 wavelengths long. 

    Could somebody tell me how to model a 40cm transmission line in Cadence using given parameters? If yes, which tool does this sort of modelling? 

     Thanks in advance.

     

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