Section,Review field,Project value,Source / revision,Open question,Approval
Two 1.6 mm boards can need different trace widths,A: h = 0.10 mm,,,,
Two 1.6 mm boards can need different trace widths,B: h = 0.20 mm,,,,
Two 1.6 mm boards can need different trace widths,Same ideal W/h,,,,
Make the 50-ohm requirement belong to a net class,L1 signal,,,,
Make the 50-ohm requirement belong to a net class,L2 ground,,,,
Make the 50-ohm requirement belong to a net class,L3 ground or power,,,,
Make the 50-ohm requirement belong to a net class,L4 signal,,,,
Use sensitivity before choosing tighter tolerances,Ideal W/h = 2,,,,
Use sensitivity before choosing tighter tolerances,Er = 4,,,,
Use sensitivity before choosing tighter tolerances,Z0 about 51 ohms,,,,
Resolve fabrication questions before routing is frozen,Mechanical target,,,,
Resolve fabrication questions before routing is frozen,Net-class geometry,,,,
Resolve fabrication questions before routing is frozen,Fabricator review,,,,
Resolve fabrication questions before routing is frozen,Controlled release,,,,