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Content tagged with Optoelectronic
posted in June 2003
Exploring Optical and Magnetic Sensors
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6/30/2003   Post a comment
Sensors provide the windows through which microprocessor-based systems can observe their environment. Optical and magnetic sensors are used to detect the presence, absence, or motion of an object. Stuart Ball looks at these two broad classes of sensors, their applications, and how they interface to processors.

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