EDN

IC enables precise current sensing in fast control loops

Allegro Microsystems’ ACS37017 Hall-effect current sensor achieves 0.55% typical sensitivity error across temperature and ...
IEEE

Notch filter based Readout Interface for Hall-effect sensors for DC and High-Frequency Currents

Abstract: A readout interface is designed for Hall-effect sensors with the capability to process DC and high-frequency signals while rejecting the offset. The readout interface utilizes 4-way current ...
IEEE

Sensitivity of Low-Frequency Noise to Thermal Stress in a Graphene-on-SiC Hall Effect Sensor Dedicated to Elevated Temperatures

Abstract: We studied the effect of abnormal thermal stress on a graphene-on-SiC Hall effect sensor dedicated to elevated temperatures. After subsequent thermal stresses at 823, 873, and 923 K provided ...

Allegro MicroSystems Expands Current Sensing Leadership with Industry’s Highest Accuracy Magnetic Current Sensor

Speed: The ACS37100, powered by XtremeSense™ TMR technology, delivers industry-leading 10-MHz bandwidth. Recently named an EDN Product of the Year, the sensor protects fast-switching GaN and SiC ...