CIOMP OpenIR
A general design method for full-frame area array CCD driving sequence generator based on sequence subdivision and finite state machine
H.Ren; T.T.Hu
2019
发表期刊Journal of Instrumentation
ISSN1748-0221
卷号14页码:20
摘要To provide a general design method for a CCD timing drive, a simple CCD driving circuit design is presented. First, the internal structure and working mode of area array CCD485 are introduced, and its basic driving circuit design is given. Then, through the analysis of the driving sequence diagram of area array CCD485, the normal operation of a full-frame large-area array CCD is analyzed. A design method for a universal full-frame array CCD driving timing generator based on time sequence subdivision and a finite state machine is proposed. By grouping the driving timing of the CCD, each group of timing waveforms is divided into several basic output states. In this manner, the driving sequence needed in each working stage of the CCD can be obtained by combining the basic states, which are described by a Moore finite state machine, and the timing driver is modularized. A timing generator supporting the normal operation of a full-frame area array CCD is designed. The specific design of each module for generating the timing is given. The design process of the generator is simple. Finally, a CCD driving timing generator is designed by using Xilinx's Virtex-II Pro series FPGA-XC2VP20 and Xilinx's ISE software platform, and the waveform is simulated and analyzed. The output signal fully meets the driving timing requirements of the 485 chip, which proves the validity of the design method.
关键词Data processing methods,Detector modelling and simulations II (electric,fields, charge transport, multiplication and induction, pulse formation,,electron emission, etc),Timing detectors,Instruments & Instrumentation
DOI10.1088/1748-0221/14/11/p11030
收录类别SCI ; EI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/63093
专题中国科学院长春光学精密机械与物理研究所
推荐引用方式
GB/T 7714
H.Ren,T.T.Hu. A general design method for full-frame area array CCD driving sequence generator based on sequence subdivision and finite state machine[J]. Journal of Instrumentation,2019,14:20.
APA H.Ren,&T.T.Hu.(2019).A general design method for full-frame area array CCD driving sequence generator based on sequence subdivision and finite state machine.Journal of Instrumentation,14,20.
MLA H.Ren,et al."A general design method for full-frame area array CCD driving sequence generator based on sequence subdivision and finite state machine".Journal of Instrumentation 14(2019):20.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
A general design met(5173KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
百度学术
百度学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
必应学术
必应学术中相似的文章
[H.Ren]的文章
[T.T.Hu]的文章
相关权益政策
暂无数据
收藏/分享
文件名: A general design method for full frame area ar.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。