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EMC Bench Notes: Troubleshooting with RF Current Probes

3 weeks 3 days ago

When cables become the culprit in radiated emissions failures, an RF current probe can catch what near-field probes miss. This installment of EMC Bench Notes walks through measurement technique, transfer impedance math, and a downloadable E-field calculator for pass/fail estimation.

The post EMC Bench Notes: Troubleshooting with RF Current Probes appeared first on In Compliance Magazine.

Kenneth Wyatt

Navigating UL 810A: A Guide to Electrochemical Capacitor Compliance

3 weeks 3 days ago

Supercapacitors are showing up everywhere from EVs to renewable energy systems — but one safety standard determines whether they're fit to ship. This guide breaks down what UL 810A actually requires, where manufacturers get tripped up, and one costly rating mismatch to watch for.

The post Navigating UL 810A: A Guide to Electrochemical Capacitor Compliance appeared first on In Compliance Magazine.

Don MacArthur