program and components to layout a double sided PCB?
I am still using Protel 99SE, so I will translate if possible. If you remember what the settings are for Protel 99SE, even better.
Category:PCB PCB Layout
The connections on a PCB should be identical to its corresponding circuit diagram, but while the circuit diagram is arranged to be readable, the PCB layout is arranged to be functional, so there is rarely any visible correlation.