题目/Title:Analysis and a Reduction Method of Temporal Noise in the CMOS Image Sensor Readout Chain
作者/Author:
Jingwei Wei;Dongmei Li;Jingxuan Qiao;Lixin Zhao
会议/Conference:ICTA 2018
地点/Location:Beijing, China
年份/Issue Date:2018.21-23 Nov.
页码/pages:pp. 128 - 129
摘要/Abstract:
This paper analyzes temporal noise in the CMOS image sensor readout chain. The impact of column capacitors on input-referred noise is discussed as the column capacitors make a major contribution to the area of column circuits. Based on the analysis, a new low-noise design method for CMOS image sensors of cellphones is proposed. By implementing MOM capacitors in the pixel array, the area of column readout circuits is effectively reduced.