EDN

TMR current sensor suits high-speed power stages

With 10-MHz bandwidth and 50-ns response time, Allegro’s ACS37100 XtremeSense TMR current sensor enables precise current ...
EDN

Programmable current source with overtemperature shutoff

Improved efficiency programmable current source based on the LM3x7, with external junction overtemperature protection.
Hackaday

Making A Clock With A Retooled Unihiker K10

The Unihiker K10 is intended to be a small single-board solution for light AI and machine learning tasks. However, you don’t have to use it in that way if you don’t want to. [mircemk] ...
Hackaday

Kitchen Bench Splash Guard Powered By Arduino

If you’re blessed with high water pressure at home, you probably love how it helps blast grime from your dishes and provides ...
IEEE

A New Signal-Based Diagnosis Method for Current Sensor and Open-Circuited Faults of a Nine-Phase Open-End Winding PMSM

Abstract: The current sensor faults (CSFs) and open-circuited faults (OCFs) are common for multiphase permanent magnet synchronous motor (PMSM) drives with open-end stator winding. Different faults ...
IEEE

A Simultaneous Diagnosis Method for Current Sensor and Power Switch Faults in Three-Phase VSI-Based PMSM Drives

Abstract: The safety of permanent magnet synchronous motor (PMSM) drives has received increasing attention. The current sensor is one of the most sensitive components in the motor drives, which ...