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Electronic Design3h
Magnetic Current Sensor Handles Up to 50 A from DC to 5 MHz
Allegro's ACS37030 50-A current sensor protects wide-bandgap GaN devices by sensing current over the industry’s widest ...
IEEE1d
Design and Analysis of Hall Effect Probe-Based Pressure Transmitter Using Bellows as Sensor
In this paper, the design of a noncontact pressure transducer along with a transmitting unit using bellows as the primary sensing element and a Hall sensor as secondary sensing element has been ...
The Washington Post6d
Drew Harwell
Drew Harwell is a technology reporter for The Washington Post. His work was honored by the Gerald Loeb Awards in 2024 and the George Polk Awards in 2021. He joined The Post in 2014. You can ...
IEEE2d
Hysteresis Compensation Method for Measurement Error of Hall Effect Current Sensor Considering Eddy Current Effect for Electric Vehicle at High Speed
Abstract: In the hall effect current sensor, the core is excited by the magneto-motive force which is generated by the load current, and the hall element installed in the air gap measures the magnetic ...
C&EN1d
Nitrogen-Doped Activated Carbon-Based Ammonia Sensors: Effect of Specific Surface Functional Groups on Carbon Electronic Properties
† Department of Chemistry, The City College of New York 160 Convent Avenue, New York, New York 10031, United States ‡ Ph.D. Program in Chemistry, The Graduate Center of the City University of New York ...