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Latest News

  • EN61000-4-4 & EN61000-4-5 Dissected: A Surge-ival Guide

    Continuing our look at the EN61000 series of immunity standards, this month we’re going to give you 2 for the price of one. Both EN61000-4-4 & EN61000-4-5 are related to surges and transients we see in everyday activity and can have a big effect on the performance of electronic systems.

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  • Military Grade Surge Filters for Land Based Vehicles

    Military grade surge filters are crucial for land-based vehicles to ensure the proper functioning of DC DC converters, which can be impacted by high energy surges. Mil Std 1275 and Def Stan 61-5 part 6 are two standards that define the characteristics of DC power distribution for military vehicle-based systems.

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  • Improving the odds with 10:1 Input DC DC Converters

    Nearly all electronic products require some form of power conversion product to convert the primary energy supply, be it ac mains, or a dc source such as a battery, to a voltage suitable for the equipment within.  Today’s design engineers have a huge array of products available to choose from, which can be a blessing AND a curse. This article provides advice on when a 10:1 (or greater) input range converter is the optimal choice and when other choices more accurately suit the specification’s needs.

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  • CBI Series – Smart Thinking for City Security

    Smart cities never sleep – their intelligence networks rely on always-on devices which need a continuous power source. Now, an integrated power solution, with diagnosis, back-up internal power sharing and the MODbus communication protocol offers a compact, reliable solution to powering the metropolis of tomorrow. By John Stone, Sales Director, Relec Electronics

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  • Bi-Directional Converters are the Driving Force for MHEVs

    Increased electronics content in vehicles and the rise in adoption of electric powertrains in vehicles has led to an increased interest in bi-directional DC-DC converters to manage the different power loads between 12V and 48V batteries. John Stone, Sales Director at power conversion specialist, Relec Electronics, explains why we need bi-directional DC-DC converters.

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