Re: gEDA-user: Trace Impedance with wcalc

2009-03-10 Thread Dan McMahill
marcel.schmedes.ext...@diehl-aerospace.de wrote: > Hello @all, > I done a Mainboard Schematic with gEDA, now I have to layout the hole > thing, > because I need LVDS,GigE,... I need to care about trace impedance. > Because of this, I used wcalc to calculate trace impedance, but now I have > some

gEDA-user: Trace Impedance with wcalc

2009-03-09 Thread Marcel . Schmedes . EXTERN
Hello @all, I done a Mainboard Schematic with gEDA, now I have to layout the hole thing, because I need LVDS,GigE,... I need to care about trace impedance. Because of this, I used wcalc to calculate trace impedance, but now I have some (general) questions about impedance calculations. For GigE e