%0 Journal Article %T Design and Implement of Timing Generator of Integral Time Adjustable CCD Camera
积分时间可调的CCD相机驱动时序设计与实现 %A ZHOU Jian-kang %A CHEN Xin-hua %A ZHOU Wang %A SHEN Wei-min %A
周建康 %A 陈新华 %A 周望 %A 沈为民 %J 光子学报 %D 2008 %I %X Based on the analysis of the structure and the driving timing of frame transfer CCD,its timing relationship and integral time value were calculated.Circularly embedded timing scheme that integral time could adjust flexibly was introduced.Field programmable gate array device was chosen as the hardware design platform.The schedule was designed with hardware described language.Considering strict and complex phase requirement,phase locked loop was used for precise phase shifting.Through Embedded logic analyzer the timing was sampled and verified.The driving timing generator of CCD camera with adjustable integral time was implemented on the CCD circuit board. %K Frame transfer CCD %K Integral time %K Phase locked loop %K Embedded logic analyzer
帧转移CCD %K 积分时间 %K 锁相环 %K 嵌入式逻辑分析仪 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=C549A3B37395329BD9FD148044CA4024&yid=67289AFF6305E306&vid=42425781F0B1C26E&iid=708DD6B15D2464E8&sid=9EFA9C0344D40E4A&eid=A3156C1F05B10DD1&journal_id=1004-4213&journal_name=光子学报&referenced_num=2&reference_num=5