PCB Trace Width vs. Current Table for High Power Designs
Picking the Right Trace Width | MacroFab
The CircuitCalculator.com Blog » PCB Trace Width Calculator
PCB Trace Width Calculator | Trace Width Vs. Current Table
Optimizing PCB Trace Width for Low Inductance and Current Requirements | NWES Blog
PCB Track Width and Track Resistance – Importance, Calculation, and Design Tips
Impedance calculation - Multi Circuit Boards
A piece of PCB for paralleling two TO-3 transistors with 100 mΩ ballast resistors made of PCB traces and also there's room for a base emitter resistor, bought from a salvage store. :
PCB Trace - Everything You Need To Know
A Closer Look at PCB Traces | Nuvation Engineering
Using a PCB Copper Trace as a Current-Sense Shunt Resistor