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256x256 pixel CMOS imager with linear readout and 120dB dynamic range

 

Institute of Electrical and Electronics Engineers -IEEE-:
IEEE Workshop on Charge-Coupled Devices and Advanced Image Sensors 1999
1999
pp.17-20
Workshop on Charge-Coupled Devices & Advanced Image Sensors <7, 1999, Karuizawa>
English
Conference Paper
Fraunhofer IMS ()
Bildsensor; CMOS-Sensor; ladungsgekoppeltes Bauelement

Abstract
In this contribution, a 256x256 pixel CMOS imager is described, which features linear readout, 120dB dynamic range (DR), 56dB signal-to-noise ratio, 65% filling factor, and an effective frame rate of 50 Hz. The imager has been integrated in 1µm double-metal CMOS technology. Sample images exhibiting high DR are presented and compared to those taken with a conventional CCD imager.

: http://publica.fraunhofer.de/documents/PX-2935.html