Low-power reduced transistor image sensor | Zendy

Viktor Gruev | Zendy; Yang Zheng | Zendy; Jan Van der Spiegel | Zendy

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Low-power reduced transistor image sensor

Author(s) -

Viktor Gruev,

Yang Zheng,

Jan Van der Spiegel

Publication year - 2009

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2009.0979

Subject(s) - transistor , pixel , photodiode , reset (finance) , image sensor , column (typography) , power (physics) , computer science , electrical engineering , frame (networking) , optoelectronics , electronic engineering , materials science , physics , engineering , voltage , artificial intelligence , telecommunications , financial economics , economics , quantum mechanics

An image sensor comprising an array of 128 by 50 super pixels, column parallel current conveyors and global difference double sampling (DDS) unit is presented. The super pixel consists of: a reset transistor, a readout transistor, four transfer transistors and four photodiodes. The photo pixel address switch is placed outside the pixel, effectively implementing 1.5 transistors per pixel using a sh...

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