Design007 Magazine

8 DESIGN007 MAGAZINE I APRIL 2022 APRIL 2022 • CONTENTS FLEX007 COLUMN The Fascinating History of Wearable Electronics by Joe Fjelstad HIGHLIGHTS Flex007 FLEX007 SHORT Fresh PCB Concepts: The Right Board for the Flex Job Flexible and rigid-flex circuits continue to evolve at a constant pace. Of all of the innovative "twists" on flex circuits, wearable electronics may wind up being the most ubiquitous of all someday. This month, we bring you a column by Joe Fjelstad that delves into the possibilities afforded by wear- able electronics. This Month in Flex 94 104 103 FLEX 94

• Design007 Magazine — Additive Design
• Feature Contents — Additive Design: The Same, but Different
• Additional Contents
• Flex007 Contents
• Column — Additive Design: The Same, but Different
• Feature Interview — Additive Design: Same Steps, Different Order
• Short — It's Only Common Sense: How to Develop Great Leaders
• Feature Article — Designing Additive and Semi-Additive PCBs
• Feature Article — Additive Manufacturing Requires Additive Design Techniques
• Short — Trouble in Your Tank: Additive, Semi-Additive and Subtractive Fabrication
• Feature Article — Designing PCBs With Additive Traces
• Feature Column — Burning Questions About Designing for SAP
• Short — All Systems Go!: Find and Fix Thermal PCB Problems Sooner Than Later
• Column — Leaning into Lean Manufacturing
• Book Review — The Printed Circuit Designer's Guide to… Stackups: The Design within the Design
• Feature Column — Designing for the SAP Fabrication Process
• Feature Column — The Digital Transformation of Advanced Additive Electronics
• Column — Using Touchstone Files to Build Measurement Confidence
• Feature Interview — Calumet on Additive and Semi-Additive Design
• Short — Boeing, AWS Join Forces to Transform Aerospace Design and Manufacturing
• Column — The Importance of Circuit Features for Millimeter-Wave Applications
• Short — Happy's Tech Talk: Semi-Additive Processes and Heterogeneous Integration
• PCB007 Highlights
• Column — Design for Test, Part 3
• Column — Mandatory Masking Guidelines
• MilAero007 Highlights
• Column — Turn Down the Heat, Go Green on Resins
• Short — Helping the World Build Electronics Better
• Article — DFM 101: Solder Mask and Legend
• Flex007 Column — The Fascinating History of Wearable Electronics
• Flex007 Short — Fresh PCB Concepts: The Right Board for the Flex Job
• Flex007 Highlights
• Top Ten Editor's Picks
• Career Opportunities section
• I-007e Educational Resource Center
• Advertiser Index and Masthead
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