What's New

This article discusses Revision 3 of UNECE Regulation No. 100, which introduces new safety requirements for rechargeable energy storage systems in electric vehicles, including updated tests and standards for battery packs and thermal propagation protection.

This article discusses the ongoing revision of IEEE Standard 1720, which provides recommended practices for near-field antenna measurements. It outlines the update process, key changes in various clauses, and new additions to the standard, including improved guidance on anechoic chamber design and non-regular scanning techniques. The revised standard is expected to be published in early 2025.

This article discusses improving automotive electronics development processes, emphasizing early testing and in-house EMC capabilities. It highlights current limitations, suggests efficiency enhancements, and provides practical advice for implementing cost-effective EMC testing setups, drawing on the author's extensive industry experience.

This article discusses two of four circuit models for transmission lines in sinusoidal steady state. Model 1 is used for solving equations, while Model 2 introduces standing waves. The author explains their applications and differences.

This text discusses ESD/ESA control in semiconductor fabs, highlighting challenges with S20.20 certification, the importance of grounding conductive materials, managing insulative materials, and using ionization for charge neutralization in wafer manufacturing processes.

This column discusses "wordless" safety labels, which use symbols and hazard severity panels without text. It explores their benefits, limitations, and implementation considerations, emphasizing the importance of balancing complete information with clear communication in product safety warnings.

Don MacArthur's blog outlines key steps to excel in compliance engineering, including mastering regulations, staying updated, gaining experience, developing problem-solving skills, and maintaining ethical conduct. He emphasizes continuous learning and effective communication across teams.

The FDA released draft guidance on chemical analysis for medical device biocompatibility assessment. This approach can reduce testing time and animal testing. Public comments are accepted until November 19th through the Federal Rulemaking Portal.

The FCC ordered a Massachusetts resident to stop using a 2002 HDTV antenna that was interfering with state police communications. The interference ceased when the antenna was unplugged.

Don MacArthur explains spectrum analyzers, tools for frequency domain analysis of signals. He covers their functionality, key parameters (center/span, reference level, RBW, VBW), types, and usage. MacArthur emphasizes their importance in electronic measurements and provides tips for preventing damage to the devices.