Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current flowing across it in one ...

The technique is called high-side current sensing. However, measurements at that location are fraught with problems. Of primary concern is that the measurement is at main line voltage, a problem if ...

Melexis has brought out a linear Hall-effect sensor that draws less than 5 µA at 100 Hz and integrates digital filters for enhanced performance. Its flexible architecture is available in multiple ...

Jay primarily writes news and deals posts for Android Police. Before joining AP, he spent the past several years yammering on about the crazy world of Android for various tech outlets. Besides ...

A Reddit clip shows the Galaxy Watch 6 Classic’s bezel still works when held above the screen, thanks to magnetic sensing. The bezel uses a Hall sensor to detect changes in a magnetic field, rather ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Gaming Controllers The best Xbox Series X controller in 2026 Gaming Controllers The best PC controller for gaming 2026 Gaming Controllers GameSir is going all in on the G7 Pro controller with two new ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

Insight on Diodes Inc.’s first automotive-compliant 3D linear Hall-effect sensor. How it allows for reliable and high-precision contactless rotary motion and proximity detection. Application targets ...