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Improving the Mp metric for evaluation of Flicker

TLM (temporal light modulation) related measurements and calculations have become a focus with new regulations by European Commission and other regulatory authorities setting limits for TLA (temporal light artefacts) for LED lighting products. Generally, the regulations

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What has EDNA learned in the past decade?

Since 2014 EDNA – the Electronic Devices and Networks Annex of 4E – has helped its 14 member countries to better understand digital technologies. Our extensive research into how policies can both encourage ‘energy smart digital

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EPE Paper – Measurement of WBG-based power supplies

This paper discusses different measurement methods to evaluate the efficiency of WBG-based power supply solutions, including electrical measurement methods and their verification with calorimetric methods, and compares the performance of Si-based and GaN-based chargers. The efficiency

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