Expert Insights

The calculation of creepage and clearance distances (spacings) is one of the most important activities a product safety/compliance engineer or technician performs throughout the product development process.

We continue to focus on the AC/DC power converter board (2-layer PCB). We evaluate the implementation of several EMC countermeasures and present the conducted and radiated emissions results performed according to the CFR Title 47, Part 15, Subpart B, Class B.

Author’s Note: This is the first of a two-part series on the TLP Zoo,...

This article briefly describes the concept of the synergy of filtering and shielding and why knowing it is important.

This is the eighth article in a series of articles devoted to the design, test, and EMC emissions evaluation of 1- and 2-layer PCBs that contain AC/DC and/or DC/DC converters and employ different ground techniques [1-7].

Overall, latch-up prevention is one of the most important tasks for both foundries and IC designers. Based on the chip design scheme, designers should select proper solutions to eliminate the ILU and ELU risks in chip design, referencing the foundry guidelines and latch-up silicon data to ensure minimal latch-up risks for the product. 

History is very telling in influencing the trajectories of product safety and liability. To get the details, we turned to insight from Doug Nix, Managing Director of Compliance inSight Consulting and lead author of the Machinery Safety 101 blog. Read the interview with Nix for context on how the past has shaped the ideology and approaches that we employ today.

Operating my personal document shredder crashes my digital TV set-top box, although it is 5 metres away. Toggling the on/off button on the set-top box restores normal operation. 

Introduction The 2020 edition of IEC 61000-4-3 contains several significant technical changes. According to the...

Are you considering the purchase of an EMC chamber for in-house testing? If so, what factors should you consider for determining if the investment is a wise choice or if the continued utilization of a third-party test facility is the better option?