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CHAPTER 3: SENSORS

CHAPTER 3: SENSORS

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Figure 3.7: Hall Effect Sensor The Hall effect may be used to measure magnetic fields (and hence in contact-free current measurement), but its commonest application is in motion sensors where a fixed Hall sensor and a small magnet attached to a moving part can replace a cam and contacts with a great improvement in reliability.

  Chapter, Measurement, Effect, Chapter 3, Sensor, Hall, Hall effect

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