Hall-based wheel speed sensor. (1) wheel hub, (2) ball bearing, (3)... | Download Scientific Diagram
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An Orientation Measurement Method Based on Hall-effect Sensors for Permanent Magnet Spherical Actuators with 3D Magnet Array | Scientific Reports
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electromagnetism - How does a hall effect wheel speed sensor work? - Electrical Engineering Stack Exchange
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Figure 2 from A syringe injection rate detector employing a dual Hall-effect sensor configuration | Semantic Scholar
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