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Hall-effect latching sensor ICs

/Tag:Hall-effect latching sensor ICs

Magnetic Speed Sensor ICs

Magnetic Speed Sensor ICs - HSMAG is a market leader for rotational speed and direction detection Hall-effect sensor integrated circuits. Leveraging applications expertise, decades of mixed-signal Hall-effect IC design, and a broad portfolio of patents, Allegro offers solutions tailored to four key automotive applications: camshaft, crankshaft, transmission, and wheel speed (ABS). Magnetic Speed Sensor [...]

Hall Effect Device Magnets

HALL EFFECT MAGNETS Hall Effect devices usually have three connections a Vcc (dc power supply positive terminal), Ground (dc power supply negative, zero or ground) and Vo (dc output voltage). Hall Effect devices differ to Reed Switches in that they are more sensitive to the magnitude, direction and polarity of the magnetic fields being applied. [...]

Power Steering Systems

Electric Power Steering System Sensors and Power ICs Power Steering Systems Electronic Power Steering (EPS) systems are becoming prevalent in automotive systems and are quickly replacing hydraulic assist power steering. The move to EPS systems is driven by the necessity for improving overall fuel efficiency and reducing system cost in automobiles. EPS systems [...]

Ring Magnet Speed Sensing for Electronic Power Steering

figure 1 Typical EPS System Proper control of Electric Power Steering (EPS) systems requires both speed and direction information from the steering input shaft. This control will typically come from both high-resolution speed information and fairly coarse position information.   A dual multi-pole ring magnet can be used with a matrix of Hall [...]

July 8th, 2016|HSMAG News, Rotating Magnet|
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