%0 Journal Article %T The optimization of noise and dynamic range with variable-gain column amplifier in CMOS image sensors %A Deng, Ruo-han %A Yu, Jin-jin %A Chen, Yong-ping %J Proceedings of SPIE %V 8194 %N 1 %P 81942Z-81942Z-11 %@ 0277-786X %D 2011-06-09 %I SPIE %~ DeepDyve