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A monolithic field segment photo sensor system

 
: Kauert, R.; Budde, W.; Kalz, A.

:

IEEE journal of solid-state circuits 30 (1995), Nr.7, S.807-811
ISSN: 0018-9200
Englisch
Zeitschriftenaufsatz
Fraunhofer IMS, Außenstelle Dresden ( IPMS) ()
integrierte Halbleiterschaltung; Logarithmischer Verstärker; Meßaufnehmer; photodiode

Abstract
This contribution describes a fully integrated field segment photo sensor for use in single lens reflex cameras. It supplies measurement data from five segments and the integral value via a standard interface to the camera processor. Individual calibration data of each sensor is stored in an on-chip EEPROM. The IC has been manufactured in a standard CMOS technology. The sensor operates over more than six decades of illumination to below 1 mlux. It represents an example of complex smart sensor integration.

: http://publica.fraunhofer.de/dokumente/PX-24978.html