PCB LAYOUT AUTHORITY: SuperSpeed USB 3 Design Guide
USB trace impedance calculations, with termination resistors - Electrical Engineering Stack Exchange
Using the sensitivity analysis of the Si9000e transmission line field solver to achieve both differential (Zdiff) and common (Zcommon) impedance requirements
Switching in USB Consumer Applications | Analog Devices
PCB Differential Pairs Impedance | Forum for Electronics
Routing Requirements for USB 2.0 on a 2-Layer PCB | Blog | CircuitMaker
Do USB Data Wires (D+/D-) have 90 ohm differential impedance and single ended 45 ohm impedance to ground and if so how is this made? - Electrical Engineering Stack Exchange
Impedance Matching for High Speed Signals in PCB Design | NWES Blog
Calculating Differential Impedance for USB Differential Pair
Solved: USB Type C super-speed routing doubts - Autodesk Community - EAGLE
Should I consider my design as Stripline in USB differential pair impedance calculation? | All About Circuits
The Answer is 42!!: Designing A USB Breakout Board!
Differencial pair impedance calculator - Software - KiCad.info Forums
PCB layout: Selecting the track width and spacing for a differential signal
USB Differential Pair Trace width and Spacing Calculation | Forum for Electronics
Questions regarding impedance matching of USB - Layout - KiCad.info Forums
How to Route Differential Pairs in KiCad (for USB)
USB 2.0 Printed Circuit Board Design
First attempt at USB differential pair routing on a 2 layer board. Acceptable?
USB Impedance / PCB impedance calculation - Electrical Engineering Stack Exchange
Electronic – Differential impedance of LVDS rules and tips – iTecTec
PCI Express: Is 85 Ohms Really Needed? - The Samtec Blog
Understanding Impedance Matching in PCB Design with Example and Calculation
