Abstract: In this letter, we propose a novel online converter-level junction temperature T j evaluation method for insulated gate bipolar transistors (IGBTs) based on the common power loop parasitic ...
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Accra, Oct. 7, GNA-The Ghana Standards Authority, in partnership with the German National Metrology Institute (PTB), has commissioned an upgraded Primary Temperature Laboratory and broke ground for a ...
Higher ambient temperatures significantly amplify physiological stress reactivity, affecting the HPA axis and autonomic nervous system activity. Physiological stress markers increased at warmer ...
An isolated DC-DC converter board based on the flyback topology. In this video, we walk through the design, layout, and testing of an isolated DC-DC converter board based on the flyback topology. With ...
In this video, we build a buck-boost converter using the powerful and affordable XL6019 chip, paired with a handmade bifilar common-mode choke. The video showcases a custom-designed buck-boost ...
Quantum Brilliance’s is developing diamond quantum accelerators that will have over 50 qubits and outperform CPUs/GPUs of comparable size, weight and power in important applications. Quantum ...
Dried leaves convert small temperature differences into electricity through ion movement, offering a natural, biodegradable platform for efficient thermal energy harvesting that rivals engineered ...
In chemistry, solvents (generally in liquid form) are used to dissolve, suspend or extract other materials, typically without chemically altering either the solvent or the other materials. Solvents ...
CABBI Postdoc Zhengyi Zhang works at the Carl R. Woese Institute for Genomic Biology (IGB) at Illinois. Using photocatalysis, Zhang and his co-authors developed a more cost-effective, eco-friendly way ...
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