The following is main content of our thesis . the first , we analyze the system operation theory of cmos image sensor with pixel level adc ( a / d converter ) . it is made up of three sections : pixel array , clock signal generator and sam ( sequential access memory ) 本文的主要内容如下:首先,我们对像素级a d转换型图像传感器的系统工作原理进行了分析,是由像素阵列、时钟信号产生器和sam (顺序读写存储器)三部分构成的。
In computing, sequential access memory (SAM) is a class of data storage devices that read their data in sequence. This is in contrast to random access memory (RAM) where data can be accessed in any order.