By Topic

A 0.88nW/pixel, 99.6 dB Linear-Dynamic-Range Fully-Digital Image Sensor Employing a Pixel-Level Sigma-Delta ADC

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Ignjatovic, Z. ; Rochester Univ., NY ; Bocko, M.F.

We describe a CMOS image sensor employing pixel-level SigmaDelta analog to digital conversion. The design has high fill factor (31%), zero DC offset fixed pattern noise and reduced reset and transistor readout noise in comparison to other analog and digital imager readout techniques. The SigmaDelta pixel design also has low power consumption: 0.88 nW/pixel at 30 fps, high dynamic range of 16 bits, intrinsic linearity, and relative insensitivity to process variations

Published in:

VLSI Circuits, 2006. Digest of Technical Papers. 2006 Symposium on

Date of Conference:

0-0 0