| 基于TDA8783的CCD视频信号处理技术 |
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| 引用本文： | 白喆,张伯珩,边川平.基于TDA8783的CCD视频信号处理技术[J].电子器件,2009,32(2). |
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| 作者姓名： | 白喆 张伯珩 边川平 |
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| 作者单位： | 1. 中国科学院西安光学精密机械研究所,西安,710119;中科院研究生院,北京,100039
2. 中国科学院西安光学精密机械研究所,西安,710119 |
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| 摘 要： | 根据CCD输出视频信号的特点,分析并设计了CCD相机视频信号处理方案;使用集成了相关双采样电路(CDS)、增益控制电路(AGC)、箝位电路、模数转换器(ADC)等功能的CCD信号处理芯片TDA8783对视频信号处理电路进行了详细设计,对该处理过程进行了详细的研究和分析.最后,简单总结了视频处理电路中应注意的问题.
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| 关 键 词： | CCD相机 视频信号处理 CCD噪声 |
The technology of CCD video signal processing based on TDA8783 |
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| Bai Zhe,Zhang Boheng,Bian Chuanping.The technology of CCD video signal processing based on TDA8783[J].Journal of Electron Devices,2009,32(2). |
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| Authors: | Bai Zhe Zhang Boheng Bian Chuanping |
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| Abstract: | Based on the character of CCD video signal,the project of CCD camera video signal processing was analyzed and designd.TDA8783,CCD signal processing chip was adopted,to design the circuit.The device includes a correlated double sampling circuit(CDS),AGC and a Analog-to-Digital Converter(ADC) together with its reference voltage regulator.The process was studied and analyzed in this article.Finally,the problem of video signal processing circuit was simply summarized. |
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| Keywords: | TDA8783 |
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