A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Wooting is the brand most often credited with bringing magnetic Hall effect keyboards to the market for the first time, but it took until 2025 for mainstream gaming brands to finally get a foot on the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: To address the wide-range and high-precision requirements of current sensors, this article proposes a design method for a current sensor based on the combination of magnetic shunt structure ...

Abstract: Optical sensors, commonly used in wearable devices for pulse wave monitoring, face significant limitations such as dependency on sensor positioning and variations related to skin tone. To ...