Figure 2. Principle of Hall sensor operation for distance measurement

From

Experimental Verification of Hall Effect Sensor Properties

Tatiana Kelemenová, Michal Kelemen, Ivan Virgala, Ľubica Miková, Peter Frankovský, Milan Lörinc, Tomáš Lipták, Peter Sedlačko

Journal of Automation and Control. 2015, 3(3), 75-78 doi:10.12691/automation-3-3-7