Vishay has introduced an AEC-Q101 qualified dual 60V n-channel mosfet in an asymmetric package – a 5 x 6mm ‘PowerPAK’ SO-8L (see photo). Called SQJ264EP and designed for automotive dc-dc switch-mode power supplies, to increase efficiency the mosfet are asymmetric as well as the package. Mosfet 1 20mΩ on-resistance (10V) 9.2nC typical gate charge 20A ...
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Researchers from the University of Bristol’s Quantum Engineering Technology Labs (QET Labs) and Université Côte d‘Azur have made a miniaturised light detector to measure quantum features of light in more detail than ever before. The device, made from two silicon chips working together, was used to measure the unique properties of “squeezed” quantum light at record high speeds. Harnessing unique properties of quantum physics promises novel routes to outperform the current state-of-the-art in computing, communication and measurement. Silicon photonics – where light is used as ...
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ON Semiconductor has introduced a motor development kit for motors up to 4kW, and soon to 10kW. “In order to improve efficiency, ac induction motor drives designers must understand how these and other types of motors operate under all load conditions, and intelligently compensating for variable conditions,” according to the company. “The Motor Development Kit ...
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Most international travellers arriving and departing from Los Angeles International Airport probably haven’t noticed the thermal imaging cameras mounted on what look like streetlights inside the terminal, writes Texas Instruments’ Apoorva Awasthy. But travellers with a temperature above 38°C may be familiar with the new thermal screening technology deployed there this summer. That’s because airport ...
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Today, SK Telecom and Deutsche Telekom have entered into an agreement to establish a 5G technology joint venture. They will each hold 50% of the joint venture and each will name one representative to lead the new entity. The joint venture will be headquartered in Germany. Through the jv the two companies will develop advanced ...
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Analog Devices has released a reference design for a smoke alarm that meets UL 217 8th edition, along with an arduino-compatible evaluation kit. Built around the recently released ADPD188BI optical smoke sensor, it comes with a “data package for algorithm development including more than 1,000 smoke data sets taken at UL-217 certified facilities,” according to ADI. ...
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Koreans are unhappy with 5G performance and are switching back to 4G, reports the Nikkei. “As many as 562,656 people have switched from 5G to LTE,” says a member of Korea’s National Assembly, Hong Jung-min, who sits on the country’s Science, ICT, Broadcasting and Communications Committee. That represents about 6.5% of total 5G subscribers at SK ...
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From Georgia Tech has emerged a hearing aid design that can be built for a few dollars from easily obtained parts. Worn around the neck in a 3d printed case, the ‘LoCHAid’ proof-of-concept is designed to be manufactured and repaired where conventional hearing aids are priced beyond the reach of most citizens, according to the ...
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Infineon had calendar Q3 (financial Q4) revenue of €2,490 million for a profit of €379 million and a net margin of 15.2%. For the financial year to the end of September Infineon had revenue of €8,567 million, up 7% year-on-year for a profit of €1,170 million and a net margin of 13.7%. Free cash flow ...
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