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    • Indirect-feedback Sigma-Delta CMOS image sensors with SAR-based startup 

      Gao, Zhe; Liobe, John C.; Balon, Mark; Ignjatovic, Zeljko; Fiscella, Mark; Bocko, Mark F. (2015 Open Conference of Electrical, Electronic and Information Sciences (eStream), April 21, 2015, Vilnius, Lithuania, 2015)
      A novel type of CMOS image sensor (CIS) leveraging two types of analog-to-digital converters (ADCs) is presented in this work. Contrary to conventional ΣΔ image sensors, which implement ΣΔ ADCs at the column or pixel array ...