PCB007 Magazine

Aging effect for Dk/ Df Dielectric constant (Dk) Time (hrs) Measurement method：Balanced type circular disk resonance method Aging Temperature：125℃ (without humidity control) Measurement frequency：18GHz 0 200 400 600 800 1000 1200 Time (hrs) 0 200 400 600 800 10001200 3.0 3.2 3.4 3.6 3.8 Dissipation factor (Df) 0.002 0.003 0.004 0.005 0.006 R-5575 R-5575 Other company Other company

• Cover
• Featured Content — Process Step Elimination & Automation
• More Content
• Column — How do You Define Process Step Elimination and Automation?
• Feature Interview — Whelen Engineering, Two Years Later
• Supply Lines Highlights
• Feature — Cycle Time Reduction Through W.O.R.C.
• Short — Happy's Essential Skills: Tip of the Month—The NIST/SEMATECH e-Handbook of Statistical Methods
• Feature Column — Why is the Developer Missing at BATM Systems' Romania Facility?
• EIN Market Highlights
• Feature — Laser Patterning & Metallization to Reduce Process Steps for PCB Manufacturing
• Short — A Robot That Grows
• Feature Column — No Missed Steps: 5S Methodology for a Smarter Workplace
• MilAero007 Highlights
• Column — Knowledge is Power
• Column — Moving into Microvias: The Interaction of Materials and Processes, Part 1
• Short — Bringing Neural Networks to Cellphones
• Column — India Makes Manufacturing Gains to Participate in a Global Economy
• Short — Researchers Develop New Transistor Concept
• Article — High-Throw DC Acid Copper Formulation for Vertical Continuous Electroplating Processes
• Short — Soft and Stretchy Fabric-Based Sensors for Wearable Robots
• Column — Professor Plum in the Library with the Candlestick…Right?
• Short — Designing Computer Software of the Future
• Career Opportunities Section
• Top Ten Recent Highlights from PCB007
• Events Calendar
• Advertiser Index and Masthead
• Back Cover