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Proceedings Paper

Integrated solution for high resolution CCD camera imaging circuits
Author(s): Zhe Bai; Yanbing Xu; Boheng Zhang; Kailiang Duan
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Paper Abstract

In this paper,compared with the traditional CCD camera imaging circuits, a kind of integrated solution for CCD imaging circuits is put forward.The principle of the traditional CCD camera imaging circuits is described briefly, and the foundational functions are introduced. CCD imaging circuits are the most important parts of the CCD camera, and they are mainly made up of CCD driver circuits and CCD signal processing circuits. The CCD signal processing circuits mainly consist of timing generator, preamplifier circuits, CDS circuits, low-pass filter circuits, PGA circuits, ADC circuits, storage circuits, output interface circuits, and so on. The popular solution is that all the circuits are made with separate components.Complex circuit configuration, difficult debugging, uptight power dissipation are evident. However, it goes without saying that the integrated solutions which combine ADC with FPGA device are high integration, simple configuration and better agility. Finally, the integrated solution for CCD imaging circuits is illustrated, and the problems of the circuits are analyzed and summarized in detail.

Paper Details

Date Published: 18 August 2011
PDF: 10 pages
Proc. SPIE 8194, International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, 819432 (18 August 2011); doi: 10.1117/12.901001
Show Author Affiliations
Zhe Bai, Xi'an Institute of Optics and Precision Mechanics (China)
Graduate Academy of China Association of Science (China)
Yanbing Xu, Sichuan Univ. (China)
Boheng Zhang, Xi'an Institute of Optics and Precision Mechanics (China)
Kailiang Duan, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 8194:
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications
Makoto Ikeda; Nanjian Wu; Guangjun Zhang; Kecong Ai, Editor(s)

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