What's New

Grounding is the foundation of any ESD control program — but doing it right means more than just connecting a wrist strap. This primer covers the key requirements of ANSI/ESD S20.20, common grounding techniques, and what's coming in the next revision of S6.1.

An Arduino-based board with no solid ground return plane makes the perfect "what not to do" test case. Near-field probe measurements, spectrum analyzer captures, and real emissions data reveal why two-layer designs can be EMC trouble — and what it takes to fix them.

The FCC has announced Auction 114, set to launch in early 2027, offering 132 FM radio construction permits — including 100 never previously available. The auction will also debut the agency's new Auction Application System, aimed at improving efficiency and security in media licensing.

The FCC's latest Voice Telephone Services report confirms the ongoing shift away from traditional wireline connections, with mobile wireless now accounting for more than 83% of U.S. voice service subscriptions. The data covers a three-year period ending June 2025 and tracks compound annual growth rates across mobile, VoIP, and legacy switched access lines.

Interference problems caught late in development can mean costly redesigns and certification delays. Don MacArthur walks through the PCB layout, grounding, and shielding strategies engineers need to tackle EMC challenges head-on—before they become showstoppers.

The FDA has launched a pilot program featuring shorter, focused one-day facility assessments for medical products, biologics, foods, and clinical research. With 46 assessments already completed, the agency says most confirmed compliance—but standard inspections aren't going away.

The FCC's latest Internet access report shows 88% of residential fixed connections now meet or exceed 25/3 Mbps—far outpacing the National Broadband Plan's original targets. Mobile technologies continue to dominate, accounting for more than three-quarters of all U.S. connections.

ETSI's new Technical Specification establishes a standardized framework for interoperability testing across next-generation emergency networks — ensuring systems from different vendors work seamlessly together for reliable access to emergency services across Europe and beyond.

Spectrum analyzers are the go-to tool for diagnosing conducted and radiated emissions — but knowing how to configure them makes all the difference. Kenneth Wyatt walks through key settings, trace strategies, and practical tips for getting reliable results on the bench.

The ink was barely dry on the FCC's vote before China fired back — threatening countermeasures and warning of global supply chain fallout. Here's what the new testing and certification restrictions mean for the electronics industry.