Melexis, a microelectronics company based in Tessenderlo, Belgium, has opened a new office and laboratory in southern France where its engineering teams will continue to innovate by developing the company’s next generations of current sensors. […]
As the electrification of transportation, industry and buildings continues, current measurement is essential to the decarbonization of systems, and it is playing a vital role in building a more sustainable future. One company active in […]
Led by demands of the electric vehicle market but extending widely to many other applications, magnetic current sensors are increasingly replacing sense resistors and current transformers. A few examples of new magnetic current sensing products illustrate the rapid-fire developments that are bringing change.
Magnetic circuit breakers are a long-established, widely used product that can easily be taken for granted. But design refinements and advancements continue relentlessly to meet the demands of product developers. You might be surprised at their intricacies — well explained by Carling Technologies, a leading maker of switches and circuit protection products. […]
The companies Cestriom GmbH and N-Dect GmbH have developed the RFS device, an innovative system for demagnetizing roller bearing rings. The special feature is the magnetic fluxing with a rotating field and thus the utilization […]
Optimizing the magnetics and precise power technology are crucial for designing effective inductive wireless power transfer systems. Depending upon the technique, the amount of energy transferred can differ by a thousand times. Lower-power WPT systems […]
Using polyphase electromagnetic coupling coils with rotating magnetic fields to boost the power, researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory have demonstrated breakthrough performance for wireless charging of electric vehicles. A recent series of prototype demonstrations have established the effectiveness of the technology, which ORNL is seeking to license to manufacturers. More research is focused on developing even higher power levels suitable for larger vehicles, getting the system to mass production-level readiness and exploring more applications. […]
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