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[SOLVED] transmission line modelling in low power

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Al-Daloo

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my work in ultra low power, using cadence.
I have designed transmitter with 150 mV. And now, as transmission line, i am trying to using (tline) in cadence, but how could i know the parameters of my transmission line.
my t-line is microstrip in layer 5 and 6, where i don't know the dimentions of these layers and what is the min and max limitations to design the T-line.
so i need your help please.
 

volker@muehlhaus

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my t-line is microstrip in layer 5 and 6, where i don't know the dimentions of these layers and what is the min and max limitations to design the T-line.

Every technology is different. You need to look at the process specification document for your technology. There you will find cross section and materials.
 

Al-Daloo

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many thanks for your reply, I really search for this document (90nm technology) but i can't find it if.
 

Al-Daloo

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dear friend any one used (tline) or (mtline) in cadence, because i used them and each on gave me difference results (waveform), and how could i calculate the power dissipation on this transmission line?

thanks in advance
 

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