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CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement

Publication ,  Journal Article
Shi, Z; Brooke, M
Published in: Midwest Symposium on Circuits and Systems
December 1, 2006

A CMOS DPS (Digital Pixel Sensor) with wide dynamic range is presented. Highly efficient exponential multiple sampling with variable reset voltage is used to enhance the dynamic range. Each pixel in the image sensor is composed of a photo detector, a comparator, and an 8-bit memory which is used to record the time. A 64×64 pixel array has been designed and simulated in 0.18μ 1P6M CMOS technology. It achieves 14.7×13.8 μn2 pixel size at 13.9% fill factor. The simulated power consumed by the image sensor at video rate is 2.7mW. © 2006 IEEE.

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Published In

Midwest Symposium on Circuits and Systems

DOI

ISSN

1548-3746

Publication Date

December 1, 2006

Volume

1

Start / End Page

694 / 697
 

Citation

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Shi, Z., & Brooke, M. (2006). CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement. Midwest Symposium on Circuits and Systems, 1, 694–697. https://doi.org/10.1109/MWSCAS.2006.382157
Shi, Z., and M. Brooke. “CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement.” Midwest Symposium on Circuits and Systems 1 (December 1, 2006): 694–97. https://doi.org/10.1109/MWSCAS.2006.382157.
Shi Z, Brooke M. CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement. Midwest Symposium on Circuits and Systems. 2006 Dec 1;1:694–7.
Shi, Z., and M. Brooke. “CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement.” Midwest Symposium on Circuits and Systems, vol. 1, Dec. 2006, pp. 694–97. Scopus, doi:10.1109/MWSCAS.2006.382157.
Shi Z, Brooke M. CMOS digital pixel sensor with multiple reference, multiple sampling dynamic range enhancement. Midwest Symposium on Circuits and Systems. 2006 Dec 1;1:694–697.

Published In

Midwest Symposium on Circuits and Systems

DOI

ISSN

1548-3746

Publication Date

December 1, 2006

Volume

1

Start / End Page

694 / 697