【摘要】 VSP2 0 0 0是一个性能优良的CCD信号处理器 ,它采用相关双采样、空像素自动校零 ,以及黑色电平自动校正等关键技术 ,大大提高了电荷耦合器件模拟信号的处理质量 ,被广泛应用于数字摄像机、PC机和监控摄像头中。对这些关键技术及VSP2 0 0 0使用中的注意事项作介绍。更多还原

【Abstract】 VSP2000, an excellent CCD signal processor, employing some key techniques, such as correlated double sampling (CDS), dummy pixel auto-zero loop and black level auto-zero loop, to process the analog signal with high quality, has been widely used in digital still and mobile cameras, PC cameras and monitor cameras. These techniques and some matters in application are introduced in the paper.更多还原