Contents Regulars


04 Trend 05 Technology


08 NEW REGULAR EMC Considerations for EMI fi lter design By REO UK design engineers and Dr Min Zhang, EMC consultant, Mach One Design


10 Circuit Drill


By Sulaiman Algharbi Alsayed, Managing Director, Smart PCB Solutions


12 NEW REGULAR Electric Vehicles By Vicor design engineers


14 Optical isolation


By Professor Murat Uzam, Department of Electrical and Electronics Engineering, Yozgat Bozok University, Turkey


31 Event The Electronics Industry Awards 2022


36 Products 38 Contact directory 39 Web locators


EDITOR: Svetlana Josifovska Tel: +44 (0)1732 883392 Email: svetlanaj@electronicsworld.co.uk


SALES: Kalil Kayani Tel: +44 (0)1622 699129 Email: KKayani@datateam.co.uk


Cover supplied by Rochester Electronics. More on pages 6-7


PRODUCTION/DESIGN: Tania King Email: tking@datateam.co.uk


MEDIA DIRECTOR: Louise Tiller Tel: +44 (0)1622 699104 Email: ltiller@datateam.co.uk


Features


ISSN: 1365-4675 PRINTER: Buxton Press Ltd


17 Highly-secure embedded CPUs for the needs of edge servers By Electronics World editors


20 Building power supplies for battery- powered IIoT sensors By Rolf Horn, Applications Engineer, Digi-Key Electronics


23 The time for Wi-Fi 6 is now! By Dominikus Hierl, SVP of Sales for EMEA, Quectel


24 Combining the benefi ts of true time delays and phase shifters


By Bilgin Kiziltas, Field Applications Engineer, Analog Devices


28 Wearables – more than just fi tness trackers


By Sara Urasini, Head of Wearables, Design Partners, part of PA Consulting


30 The end of the (production) line for the lateral MOSFET


By Profusion technical staff


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September 2022 Volume 127 Issue 2020 £5.90


StationMax Oscilloscope – In a class of its own


SPECIAL REPORTS • Communications design • Industrial electronics • System security • Wearable devices design • MOSFETs


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