I would like to start a living document of sorts to include the collective wisdom of the forum on PCB design considerations - things to look for and watch out for when doing a PCB layout.
Copper layer thickness
-Short article discussing ground plane design basics.
-Basics of Tenting/Plugging Vias
Alignment of components
-Tin Plating and Resistivity
-Trace Width Calculator
-High Current Carrying alternatives to traces: PCB Bus Bars
-Short Guide on Eagle
Fantastic guide to SMPS PCB layout: http://blog.optimumdesign.com/switc..._medium=referral&bi_source=app.brightinfo.com