OPTICAL SENSOR ARRANGEMENT AND METHOD FOR OPTICAL SENSING

OPTICAL SENSOR ARRANGEMENT AND METHOD FOR OPTICAL SENSING

An optical sensor arrangement comprises a photodiode (11), a dummy photodiode (12), an analog-to-digital converter (13), a first switch (15) which couples the photodiode (11) to an input (14) of the analog-to-digital converter (13) and a second switch (16) which couples the dummy photodiode (12) to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Xu, Gonggui
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Beschreibung
Zusammenfassung:An optical sensor arrangement comprises a photodiode (11), a dummy photodiode (12), an analog-to-digital converter (13), a first switch (15) which couples the photodiode (11) to an input (14) of the analog-to-digital converter (13) and a second switch (16) which couples the dummy photodiode (12) to the input (14) of the analog-to-digital converter (13).