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Contents EDITOR: Svetlana Josifovska


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20 Electronic circuit simulation using TINA 26 Thermal protection for today’s and tomorrow’s electronics


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30 New-generation, comprehensive, business analysis tool


34 Choosing the right Ethernet switch for rugged embedded computers


38 Battery challenges in test and measurement equipment


42 Test solutions available now for electronic systems design


48 Wired or Wireless – which is best for sensor deployment?


50 Wi-Fi benefi ts for marine electronics


Cover supplied by Rochester Electronics – more on page 6 and 7


52 The unsolved problem of EV connector compatibility


54 Collaborative product development of a medical connector


58 Guide to designing indoor cabinets Features 04 Trend


Building on the technology of biometric payment cards


05 Technology 08 DC-DC converters 10 Research notes 11 Software 12 Interfaces – JESD204 standard


16 Design problem solvers


18 Q&A ...with Matthew Hawkridge, Chief Technical Offi cer, Ovarro, about remote telemetry units


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62 Letters 64 Products 66 Contact directory 67 Web locators


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December/January 2021 www.electronicsworld.co.uk


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December/January 2021 Volume 127 Issue 2004 £5.90


SPECIAL REPORTS • Industrial Electronics • Interconnects • Enclosures • Connectors • Test & Measurement • Sensor Technology


Obsolescence: Does it really mean End-Of-Life ?


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