CCD观测相机视频处理电路的设计  

Designing of CCD Observation Camera Video Signal Processing Circuits

作　　者：陈智[1,2] 邱跃洪[1] 张伯珩[1,2] 文延[1] 江宝坦[1] 

机构地区：[1]中国科学院西安光学精密机械研究所,陕西西安710119 [2]中国科学院研究生院,北京100039

出　　处：《光电技术应用》2009年第4期54-57,共4页Electro-Optic Technology Application

摘　　要：在讨论传统的CCD观测相机视频处理方式的基础上,设计了以高集成度的专用CCD视频信号处理芯片VSP2212为核心的CCD观测相机视频处理电路方案.对所设计的视频处理电路进行了软硬件联调测试,仿真和实验结果表明,该系统集成度高,功耗小,运行稳定,噪声低,使CCD观测相机朝着轻量化、小型化方向发展奠定了良好的基础.Through discussing the video signal processing method for the traditional CCD observation camer-a, a newly signal processing circuit solution centered on VSP2212 - high integrated special CCD video processing chip was designed. All the associated debugging of hardware and software were accomplished. The results of simulation and experiments show that the system is with high integration, low consumption, stable operation and low noise, making a better basis for the designed CCD observation camera system to develop into a light and compact system.

关 键 词：电荷耦合器件(CCD)视频信号处理 VSP2212 相关双采样(CDS) 

分 类 号：TN710[电子电信—电路与系统]