Isolated 500kHz 1mΩ current sensor ICs Allegro MicroSystems is exploiting tunnel magnetoresistance to measure current with ~500kHz bandwidth, and less noise that Hall effect isolated current sensors.

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The article presents the development of an open-loop current sensor using indigenous multilayered giant magnetoresistance (GMR-ML) technology. The proposed current sensor consists of a magnetic core ...

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The best AR smart glasses in 2024 Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you're buying the best. Find out more about how we test ...

Measurement sensors, such as current sensors (CSs), are key components of any advanced AC motor drive. To ensure the highest quality and safety of the drive, CS faults, as well as significant ...