A column readout circuit to reduce fixed pattern noise (FPN) for CMOS active pixel sensor images is presented.

针对CMOS有源像素传感器，提出一种降低固定模式噪声(FPN)的列读出电路。

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A method for designing driving circuit of CMOS active-pixel image sensor by means of the complex programmable logic device (CPLD)was introduced .

介绍了一种利用复杂可编程逻辑器件（CPLD）设计CMOS有源像素图像传感器驱动电路的方法。

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