Microstrip and Stripline Design and Rise Time

MT-094.pdf (application/pdf Object)

When to use Controlled Impedance Traces - Analog Design

BGA - Routing for MicroStar Junior

BGA - Routing for MicroStar Junior

 Recommended routing for VFBGA-48 and VFBGA-56

Also some geometric dimensioning and tolerancing (GD & T) terms.

Why Effective Er is not the same as Bulk Er

EffectiveEr.pdf (application/pdf Object)

Board Dimensioning - pcbstandards forums

Board Dimensioning - pcbstandards forums

MATING HEADER FOOTPRINTS

PIN ASSIGNMENTS FOR MATING HEADERS

Take note of where PIN 1 is . . . 

VIA Plugging Guide

This excellent article covers VIA plugging using inks and soldermask.

IPC-4671, PCB Via Structures, Bumped, Dimpled, Planarized

Plug Via Process Requirements - Epec

Good illustrations for VIA Types

Plug Via Process Requirements - Circuit Board Manufacturing Solutions | Epec Engineered Technologies: PCB Plug Via Process

Design for Manufacturing

AsteelFlash IPC Presentation.pdf (application/pdf Object)