How to calculate line impedance?

Thread Starter

kodolsinteze

Joined Oct 15, 2015
2
Hello!
I have a problem with finding out the impedance of a line.
Im working on a project and i need to find out a way how to calculate(find out) the impedance of a given line not using time domain reflectometry.
What measurements i have to do to find out the impedance using only frequency domain?
The frequency range is from 100khz-2Ghz.
Im out of ideas, any smarter people out there?
 

alfacliff

Joined Dec 13, 2013
2,449
you use the dielectric constant of the substrate the wwidth, thickness and spacing of the conductors, and the strip line impedance formula.
 
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