swen_s
Member level 1
I need to route 50 ohm signals on an 8 layer board. To keep the impedance at 50 ohm I need to calculate the trace width on all the layers.
I have found Polar instruments si8000. But is there some free software that I can use?
What program do you use to do this?
I have found Polar instruments si8000. But is there some free software that I can use?
What program do you use to do this?