Allegro Microsystems is advocating GMR – giant magneto-resistive – effect sensors instead of Hall effect for automotive rotary wheel position sensing. The company, which makes both Hall and GMR ...

The automotive industry continues to push for more efficient fuel consumption and reduced carbon dioxide emissions. GMR technology improves performance and extends operational capacity over existing ...

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This Design Idea presents a differential safety device to prevent risks arising from current leakages in household applications. The proposed circuit uses a new method for differential current sensing ...

Allegro’s new GMR gear tooth speed sensor with industry-leading air gap, ATS19480, gives transmission designers more options than ever before. Learn more at allegromicro.com. Allegro’s new GMR gear ...

Allegro MicroSystems has introduced a state-of-the-art giant magnetoresistance (GMR) speed sensor that measures the rotation of ferromagnetic gears. The ATS19480 speed sensor IC provides a ...

Allegro MicroSystems has released two new state-of-the-art giant magnetoresistance (GMR) crankshaft and camshaft sensors. The ATS16951 (crankshaft) and ATS16351 (camshaft) sensors are able to provide ...

The AAV003-10E giant magneto resistive (GMR) current sensor combines a low-hysteresis GMR bridge sensor element with an on-chip current strap. Bridge output voltage is bipolar and proportional to the ...