Electromagnetics

Ultraminiature Magnetometer Rotation & Proximity Sensing from NVE

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. […]

Articles

Magnetometry Measurements: Considerations for Magnetic and First-Order-Reversal-Curve Measurements

Brad C. Dodrill, Lake Shore Cryotronics, Inc. Magnetometers are used to characterize magnetic material properties. Magnetometry techniques can be broadly classified into two categories: inductive and force-based. Common inductive methods include vibrating sample magnetometry (VSM), […]