In Compliance Magazine

Before you can calculate shielding effectiveness, you need to know whether your material qualifies as a good conductor — and that's where loss tangent comes in. This deep dive connects the math to the physics, from plane wave propagation to practical near- and far-field shielding formulas.

The post Shielding Effectiveness: The Impact of Loss Tangent on the Reflection and Absorption Losses appeared first on In Compliance Magazine.

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.

The post Ground and Grounding in Electrostatic Control Programs appeared first on In Compliance Magazine.

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 post EMC Bench Notes: Embedded Processor Characterization and Design Review appeared first on In Compliance Magazine.

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 post FCC Announces New FM Radio Construction Permits Auction appeared first on In Compliance Magazine.

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.

The post FCC Releases Annual Voice Telephone Services Report appeared first on In Compliance Magazine.

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 post Design for EMC: Practical Tips for Reducing Interference in Complex Systems appeared first on In Compliance Magazine.

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 post FDA Launches One-Day Inspectional Assessments appeared first on In Compliance Magazine.

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.

The post FCC Publishes Annual Internet Access Services Status Report appeared first on In Compliance Magazine.

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 post EMC Bench Notes: How to Use Spectrum Analyzers for EMC appeared first on In Compliance Magazine.

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.

The post China Pushes Back on FCC Restrictions on Testing, Certification appeared first on In Compliance Magazine.

Europe's medical device notified bodies are sounding the alarm: proposed revisions to the MDR and IVDR could quietly strip away the oversight safeguards that keep patients safe. Here's what's changing — and why it matters.

The post European Notified Bodies Association Raises Concerns About MDR, IVDR Revisions appeared first on In Compliance Magazine.

Signal Hound has added multi-channel, phase-coherent I/Q analysis to its Spike software — free for existing users. Compatible with the PCR4200 receiver, the update enables synchronized time and spectrum analysis across up to four channels with up to 40 MHz of bandwidth per plot.

The post Signal Hound Adds Multi-Channel I/Q Analysis to Spike Software appeared first on In Compliance Magazine.

Compliance engineering demands constant adaptation — and training is what makes it possible. This piece examines why continuous learning is essential for keeping pace with evolving standards, emerging technologies, and global regulatory requirements, and what it means for engineers who want to stay ahead.

The post Building Expertise: The Crucial Role of Training in Compliance Engineering appeared first on In Compliance Magazine.

The FCC has closed the door on testing labs and certification bodies in countries without a Mutual Recognition Agreement with the U.S. The new rules, effective June 1, 2026, carry fresh disclosure requirements and enforcement tools that compliance teams will need to understand.

The post FCC Adopts Rules Prohibiting the Use of Testing Labs in Non-MRA Countries appeared first on In Compliance Magazine.

Apple has released its 2026 environmental progress report, documenting gains made in 2025 — including a 30% recycled material share in shipped products and a 60%-plus drop in greenhouse gas emissions since 2015. The report marks continued momentum toward the company's Apple 2030 carbon neutrality goal.

The post Apple Releases 2026 Environmental Report appeared first on In Compliance Magazine.

This whitepaper demystifies the IEC 60601 family of medical electrical safety standards, explaining general, collateral, and particular requirements and how they impact global market access. It offers practical guidance on integrating compliance, risk management, and testing strategies early to streamline regulatory approval and accelerate time to market.

The post Demystifying IEC 60601: A Practical Guide For Understanding The Standards appeared first on In Compliance Magazine.

The biggest compliance risks to your product launch are quiet, early, and easy to miss. Learn how to integrate product safety compliance from day one — and why the engineers who do build better products and reach market faster.

The post Product Safety, Certifications, and Compliance: The Decisions That Determine Market Success appeared first on In Compliance Magazine.

Rising product recalls and growing regulatory complexity are putting new pressure on engineering education. This article makes the case for integrating product safety compliance into university curricula — and outlines what a comprehensive program should include.

The post How Engineering Education Can Build Safer Products appeared first on In Compliance Magazine.

Fault-managed power systems transmit higher voltages safely by detecting faults and halting power within milliseconds. This ISPCE 2025 Best Paper Award winner introduces the technology's origins, infrastructure applications, compliance standards, and advantages over traditional AC distribution.

The post Introduction to Fault-Managed Power appeared first on In Compliance Magazine.

Via placement and trace geometry significantly affect decoupling capacitor performance. This final installment of a three-part series presents conducted emissions measurements across six PCB via topologies, revealing how distance from the power-ground plane pair and via spacing impact EMC results.

The post Impact of PCB Via and Trace Geometry on the Effectiveness of Decoupling Capacitors, Part 3 appeared first on In Compliance Magazine.