rdpdo2002
Member level 1
Hello,
I would like to make a model of my cable FCC molex for integrating it to Circuit.
In my case, my rise time signals is 1ns, so my propagation delay is about 1,7/c = 5,6ns/m and for a length of 50cm, total delay is 2,8ns wich is not << 1ns... So do I need to use HFFS to get accurate values ??
In the doc, they say that it work if propagation delay is << than rise time.
Do you think Q3D will work ?
Thanks you very mich for your advice !
I would like to make a model of my cable FCC molex for integrating it to Circuit.
In my case, my rise time signals is 1ns, so my propagation delay is about 1,7/c = 5,6ns/m and for a length of 50cm, total delay is 2,8ns wich is not << 1ns... So do I need to use HFFS to get accurate values ??
In the doc, they say that it work if propagation delay is << than rise time.
Do you think Q3D will work ?
Thanks you very mich for your advice !