PEM Nuts - PENN

ReelFast® Surface Mount Nuts and Spacers/Standoffs 

Representative and Distributor Search – Penn Engineering

McMaster-Carr G-10 Material

Search for G-10 material at McMaster-Carr.

This material is great for proto-typing thick boards and test fixtures.

click on images to view

https://www.mcmaster.com/85345K625

Near Field Magnetic Induction

Good NFMI Links: 

Wireless Body-Area Network (WBAN) - Future Electronics

https://www.onsemi.com/pub/Collateral/AND9076-D.PDF

Sonion.com

That's it !

Tips for Cross talk Reduction

Tips for Cross talk Reduction - Reference Designer

IPC-2581B Test Cases

Link: http://www.ipc2581.com/b-test-cases/

Differential Pairs Length Matching and Termination Schemes

Links to practical length matching advice.

What your Differential Pairs Wish You Knew with Rick Hartley - AltiumLive Keynote - YouTube

Texas Instruments:  
High-Speed Layout Guidelines for Signal Conditioners and USB Hubs
AC-Coupling Between Differential LVPECL, LVDS, HSTL,and CML

Stack Exchange: USB Length Matching
https://electronics.stackexchange.com/questions/52851/usb-differential-pair-length

Differential Terminations - Dr. Johnson
http://www.sigcon.com/Pubs/edn/DifferentialTermination.htm 

A treatment of differential signaling and its design - Speeding Edge
https://www.speedingedge.com/PDF-Files/DiffSigDesign.pdf

Differential Pair Termination Schemes
Timing 101- The Case of the Split Termination - SiLabs

click on image to view

Source: Any-Frequency Precision Clocks - SiLabs 

That's it !

Inductors - Best Practices

Per the manufacturer datasheet your should NOT route traces or place vias under inductors.

DR1040 Series

click on image to view

Inductors generate magnetic fields which can couple to adjacent circuitry and induce unwanted current and voltages.

That's it !