Blogs

Are transfer impedance and shielding effectiveness really reciprocals? Despite common belief, these critical shield characterization parameters aren't directly related. Learn how triaxial and reverb chamber measurements differ fundamentally, and what these numbers actually tell you about shield quality.

In the realm of electromagnetic compatibility (EMC), grounding and bonding are fundamental practices that ensure the safe and effective operation of electrical systems. Proper grounding and bonding minimize electromagnetic interference (EMI) and enhance the performance, reliability, and safety of electronic devices. This article delves into the principles of grounding and bonding in EMC, explores common practices across various industries, and highlights successful implementations through case studies.

Three real-world case studies show how RF power amplifiers and creative benchtop setups solve complex radiated immunity failures in hours instead of weeks. From military-grade testing to runaway medical motors, discover techniques that save time and money while identifying root causes traditional methods miss.

Commercial EMI testing requires strict pass/fail criteria with no allowances for upset. Military/aerospace susceptibility testing uses higher levels but allows more flexibility - equipment may be acceptable despite susceptibility at specific frequencies if those frequencies won't be encountered operationally, prioritizing practical deployment considerations.

Compliance engineering is a critical field that ensures products and systems meet regulatory standards, safeguarding public health and safety while promoting environmental sustainability. The training of compliance engineers, however, presents significant challenges, particularly in keeping up with constantly evolving regulations and balancing theoretical knowledge with practical application.

Measuring E-fields in the far field works for the majority of consumer and military hardware developed in the 20th and early 21st centuries. But with EVs becoming more common (for aircraft as well as terrestrial cars), measuring the H-field in the near field is more appropriate.

In our increasingly electronic world, electromagnetic interference (EMI) poses a significant challenge to the reliability and performance of electronic devices. Shielding is a critical technique used in electromagnetic compatibility (EMC) to mitigate the effects of EMI. This article explores the concept of shielding, its importance in EMC, various shielding materials and their applications, and practical tips for designing effective shielding solutions.

Troubleshooting RF immunity failures at your workbench allows you to identify susceptibility issues in hours instead of weeks. These focused techniques pinpoint exact coupling mechanisms, saving thousands in test lab costs while providing more efficient solutions than traditional anechoic chamber testing.

This article explains HIRF certification testing for aircraft, detailing transfer function measurement methods like LLDD and LLSF. It outlines how induced current measurements determine airframe attenuation and how test limits vary based on equipment criticality and aircraft size.RetryClaude can make mistakes. Please double-check responses.

Looking beyond the equipment, EMC compliance hinges on precise antenna performance. This blog examines how construction materials, proper setup techniques, and regular maintenance affect measurement accuracy. Learn why high-conductivity metals, careful calibration, and consistent care are essential for reliable testing that ensures your products meet regulatory standards.