PCB007 Magazine

SEPTEMBER 2020 I PCB007 MAGAZINE 107 Figure 3: Two sets of three-level microvias, left-stacked, thermal cycled to reflow temps, opened, and then closed when cooled. Right-staggered and no-open/resealed connections. (Source: Motorola Solutions) Figure 4: Mechanical intergranular fractures of stacked microvias. (Source: Raytheon)

• PCB007 Magazine – September 2020
• Featured Content — The Four Pillars of Manufacturing
• Additional Content
• Column — The Four Pillars of Manufacturing
• Feature Interview — The Pillar Roadmap
• Short — Toward a Machine Learning Model That Can Reason About Everyday Actions
• Feature Interview — Adopting Inkjet Technology Results in Cost Savings
• Feature Interview — The Building Blocks of Training
• Short — Tiny Circuits, Long Distances: Smaller Light Processing Devices for Fiber-Optic Communication
• Feature — How to Create a Powerful Revenue Engine
• Short — Mechanization vs. Systemization
• Feature Column — Pillars of Mil-Aero Technology and Revenue
• Short — Portable MRI Can Detect Brain Abnormalities at Bedside
• MilAero007 Highlights
• Feature Interview — The Fabrication Supply Chain Is an End-to-End Collaboration
• Feature Column — A Path to Successful PCB Fabrication
• Short — Upgrade Cleanroom Facilities Will Give UCLA Advanced Nanofabrication Capabilities
• Column — Communication Goes Both Ways
• Electronics Industry News and Market Highlights
• Column — A Process Engineer's Guide to Interconnect Defects
• Short — Wireless Device Makes Clean Fuel From Sunlight, CO2, and Water
• Article — ENIG: Corrosion and Learning From Failures
• Short — New Insights Into Lithium-Ion Battery Failure Mechanism
• Supplier Highlights
• Column — Immersion Plating Reaction in Electronics Manufacturing
• Short — Helping Companies Prioritize Cybersecurity Investments
• Special Event Coverage from the 2020 IPC High-Reliability Forum
• 2020 IPC High-Reliability Virtual Forum Review
• Denny Fritz Unpacks Weak Interface and Stacked Microvia Reliability
• Gerry Partida Emphasizes Currect Concerns Over Microvia Failures
• Top 10 Editor Picks from PCB007
• Career Opportunities Section
• I-007e Educational Resource Center
• Advertiser Index and Masthead
• I-Connect007 Subscription and Contact Information