Low‐power readout circuit for quanta image sensors

descriptionPublicationkeyboard_double_arrow_right Article 01 Apr 2014 English Publisher:Institution of Engineering and Technology (IET)Journal:Electronics Letters, volume 50, pages 589-591 (issn: 0013-5194, eissn: 1350-911X,

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Authors: S. Masoodian; K. Odame; E.R. Fossum;

doi: 10.1049/el.2014.0145

Low‐power readout circuit for quanta image sensors

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Abstract

A low‐power analogue readout circuit for quanta image sensors is reported. A modified charge‐transfer amplifier is used in column‐parallel circuits to reduce the internal readout circuit power 50‐fold compared to the state of the art, and will achieve 2 mW total power dissipation (all columns) when applied to a 1 Mpixel binary image sensor operating at 1000 fields per second.

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