MTEE (Microstrip T-Junction) and ADS

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dpa2007

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greetings,
is it possible to use linecalc with MTEE (Microstrip T-Junction)?
or only with MSUB (Microstrip Substrate)?
 

linecalc can synthese/analyze straight (homogeneous) line segments only.
What are you trying to do?
 

thank you for your reply.
i am using MTEE in a schematic and during simulation i am getting warnings messages about MTEE components.
i believe that the warnings occured due to the frequenchy of the substrate.
 

I'm getting the following warnings during simulation.solver uses Krylov method to find a solution

from my schematic i realize that these warnings comes from all the MTEE parts that i have used in all of my sub circuits that contains MTEE.
similar warnings with MLIN solved with the use of linecalc.
so i tried to change the frequency (FreqForEpsrTanD) of MSub but with no luck.
i need to change frequency to justify the above relationship between Freq,H and Z_Lowest.
 

Maybe you have some dimension error in your MTEE/MLIN or in the MSUB block (meter instead of mm or so) ?
Or some error with the frequency unit?
 
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