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曲轴传感器 IC

我们的产品在停止/启动条件下具有方向检测功能，提供振动稳健性和高精度，可以让您的高效发动机快速、平稳地启动。Allegro 提供完全集成的 IC 解决方案，在您的曲轴应用中提供 EMC 保护和出色的边缘精度。可选的反馈偏压磁体可简化设计，同时提高性能。我们的速度传感器 IC 高度灵活且可编程，可满足您的各种应用要求。

曲轴传感器 IC 选择指南

Selection & Solution Guides

Allegro Product Selection Guide (PDF)

Documentation & Resources

Application Note

Fundamental Properties of Speed Sensors

The aim of this application note is to provide a solid foundation for understanding and comparing the fundamental properties of speed sensors that are valid not only for Allegro products but for speed sensors in general.

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Application Note

Guidelines for Mapping Speed Sensor Targets

AN296283: This application note describes the various techniques that can be used to map customer targets for speed sensors.

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Application Note

Methods and Validation of Stray Magnetic Field Mitigation in Magnetic Speed Sensor ICs

AN296250 - This document provides an overview of the phenomena of stray magnetic fields, its various sources, solutions developed to minimize its effects, and product proposals tolerant to stray field perturbations.

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Application Note

GMR Crankshaft Target Design Guidelines

AN296198 - This application note offers guidelines for designing an optimal target for crankshaft applications.

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Brochure

Brochure: Revolutionary GMR Cam/Crankshaft Sensors

The new Allegro ATS16951 crankshaft and ATS16351 camshaft sensors leverage giant-magnetoresistance (GMR) technology to create an ideal pairing for hybrid vehicle engines, two-wheelers, off-road vehicles, and other application designs that require extended air-gap performance.

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Application Note

Mechanical Shift of Switch Point

AN296243 - The mechanical shift of switch point is a specification that provides detail necessary to predict the location of an output edge with respect to the integrated circuit (IC) package and the target feature. This application note illustrates how to apply this specification.

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