magnetic field sensors Archives -

Ultraminiature Magnetometer Rotation & Proximity Sensing from NVE

October 23, 2024 Editorial Staff Comments Off

Tunneling magnetoresistance analog magnetic sensors are revolutionizing sensing capability for product developers. Two new ultraminiature TMR devices from NVE can sense rotation and proximetry with unprecedented precision. One is a dual-axis sensor for sensitive rotation sensing, the other a proximetry sensor that can detect smaller objects at greater distances with more precision than ever before. They expand NVE’s line of ALT-Series TMR analog magnetometers. […]

Magnetic Field Cancelling System Actively Eliminates Image Interference in Ferroelectric Material Research in China

August 29, 2024 Editorial Staff Comments Off

Magnetic field interference can be a vexing problem for an electron microscope operating at high levels of magnification, limiting the quality and resolution of the images generated. One mitigation, of course, can be to place […]

Self-Powered Sensor Automatically Harvests Magnetic Energy

June 24, 2024 Guest Blog Comments Off

A system designed at MIT could allow sensors to operate in remote settings, without batteries. […]

iSentek Magnetometer Raises Navigation Capability of Smartphones

January 24, 2024 Editorial Staff Comments Off

Magnetic sensor provider iSentek has developed a magnetometer with new levels of sensitivity for boosting the capability of smartphone navigation. The latest in its e-compass series, the device boasts an expansive dynamic range of up to 10 milliteslas (mT), eclipsing the range of legacy devices. […]

Low Power Key to Ultra-Sensitive 3D Magnetic Sensor from AKM

February 1, 2023 Editorial Staff Comments Off

Asahi Kasei Microdevices Corporation (AKM) has developed a highly sensitive 3-axis magnetic sensor that operates at extremely low levels of power consumption, making it particularly suitable for designers of wearable virtual reality devices to improve […]

Magnetic Sensor from TDK Detects Microscopic Specks of Metal

December 6, 2022 Editorial Staff Comments Off

Preventing contamination by microscopic debris is a vexing matter for manufacturers of pharmaceuticals, cosmetics and industrial chemicals. Even the tiniest speck of debris can trigger serious consequences in our everyday lives. A microscopic contaminant, for […]

New High-Speed Sensors from TDK for EV Motor Control

November 29, 2022 Editorial Staff Comments Off

TDK Corporation has introduced a new tunnel magnetoresistance sensor for controlling high-speed automotive and industrial electric motors. Rotor position sensing solutions based on the new Micronas ASA 2310 offer a high resolution and accurate position measurement […]

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