A simple pixel structure is presented, allowing programmable voltage vs. light intensity characteristics with global shutter by proper arrangement of the integration phases in a NMOS-only schematic. Measurements on a prototype demonstrate dynamic range from typical APS values (53dB) up, but not limited, to 77dB.
A programmable-dynamic pixel for use in a multispectral imager
Perenzoni, Matteo;Gottardi, Massimo;Massari, Nicola
2009
Abstract
A simple pixel structure is presented, allowing programmable voltage vs. light intensity characteristics with global shutter by proper arrangement of the integration phases in a NMOS-only schematic. Measurements on a prototype demonstrate dynamic range from typical APS values (53dB) up, but not limited, to 77dB.File in questo prodotto:
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