Design

Dropping a pre-certified radio module into your product sounds like a compliance shortcut — but integration choices can still land you back at the test lab. Cory Bradshaw and Craig Brandt explain what manufacturers need to get right before and after the module goes in.

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.

Discover how PCB layout choices can dramatically alter S‑parameter measurements of high‑speed ESD protection devices—especially in the femtofarad range. Through 3D EM simulations and real‑world testing, this article reveals why accurate modeling and optimized test boards are essential for reliable high‑speed performance.

When your circuit misbehaves with unexplained noise and jitter, you're facing electromagnetic coupling. This practical guide walks engineers through identifying whether problems stem from differential or common mode issues, near-field or far-field effects, and provides a systematic debugging workflow to isolate sources, paths, and receivers—getting your design back on track.

Award-winning research reveals that advanced chip assembly faces unique ESD risks as dies stack closer together. 3D electromagnetic modeling shows discharge currents can exceed 2 amperes in picoseconds, potentially damaging sensitive die-to-die connections despite controlled cleanroom environments.

Watchdogs are essential system design components that reset systems for recovery. Originally standalone timer ASICs, they're now integrated into power management devices, voltage supervisors, and microcontrollers to enhance functional safety. This article explains various watchdog timers, their interactions, and design strategies for multiple watchdogs, particularly in functionally safe multicore systems requiring independence.

This series of articles delves into the design principles of power filters for switched-mode power converters and similar applications, focusing on conducted and radiated emissions. Part 2 will examine specific aspects of switched power converters.

Discover practical strategies for managing noise in high-power inverter designs. From component selection and PCB stack-up to routing techniques, learn how to protect sensitive low-voltage signals while maintaining system performance. Essential reading for engineers working with mixed-signal power electronics designs.

Often, low voltage signaling issues are silent during the initial evaluation phase of product development, and once the power is turned up suddenly, communication stops being reliable. By identifying key analysis steps at each stage of the design process, this two-part article will help you plan, identify, and solve these issues.

Electromagnetic interference (EMI) and excessive heat pose considerable risk to the proper operation of electronic systems within commercial and defense drone technology. By implementing solutions such as EMI shielding products and thermal interface materials, engineers and product designers can mitigate risks and meet regulatory requirements needed for high reliability and performance.