| 基于一种数字滤波系统的硬件设计与研究 |
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| 引用本文： | 罗燕,刘义翔,马丽心.基于一种数字滤波系统的硬件设计与研究[J].哈尔滨商业大学学报(自然科学版),2002,18(3):288-291. |
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| 作者姓名： | 罗燕 刘义翔 马丽心 |
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| 作者单位： | 1. 哈尔滨轴承集团公司,技术中心,黑龙江,哈尔滨,150036
2. 哈尔滨商业大学,轻工学院,黑龙江,哈尔滨,150076 |
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| 摘 要： | 论述了数字滤波系统的基本原理，设计了其基本硬件系统，用TMS32025作为中央处理芯片的数字信号处理系统，提出了系统框图和总体设想，对TMS320C25工作时序作仔细分析后，设计了一个基本系统，在软件方面人出了各单元电路的调节步骤及系统的自检程序。
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| 关 键 词： | 工作时序 等待周期 储存器 门阵列逻辑 |
| 文章编号： | 1004-1842(2002)03-0288-04 |
| 修稿时间： | 2002年3月17日 |
Design and study of hardware on basis of digital filtering system |
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| LUO Yan ,LIU Yi-xiang ,MA Li-xin.Design and study of hardware on basis of digital filtering system[J].Journal of Harbin University of Commerce :Natural Sciences Edition,2002,18(3):288-291. |
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| Authors: | LUO Yan LIU Yi-xiang MA Li-xin |
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| Institution: | LUO Yan 1,LIU Yi-xiang 2,MA Li-xin 2 |
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| Abstract: | The basic hardware has been designed according to the principle of digital filtering system,which is the digital signal processing structure with the CPU chip TMS320C25.The system flowing chart and general idea has been presented by means of analyzing the time sequence;the basic system has been designed;as to the software,the debugging circuits has been given and the steps of self-check program has also been delivered. |
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| Keywords: | operation time sequence waiting period storage memory GAL |
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