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Reflective Optical Sensor SFH 77400 pages
نسخه متنی
"Reflective Optical Sensor SFH 7740 nn
1. Introduction
nnFigure 1: Photo of the SFH 7740. Contact pads are on the bottom side of the package
Absorber target Reflector Absorber target Reflector Absorber target Reflector >
nnFigure 2: Schematic diagram of an example SFH 7740 application featuring a structured target. Target position is detected by measuring the amount of light reflected from different areas (with different optical properties).
nn2. Design and Operating Principle
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