| 基于EDA技术的多功能等精度数字频率计的设计 |
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| 引用本文： | 饶成明. 基于EDA技术的多功能等精度数字频率计的设计[J]. 无锡职业技术学院学报, 2008, 7(3): 23-25 |
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| 作者姓名： | 饶成明 |
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| 作者单位： | 无锡职业技术学院,江苏无锡,214121 |
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| 摘 要： | 在对三种测频方法进行分析的基础上,介绍了基于EDA技术的等精度测频原理。给出采用AT89C51实现控制并通过FPGA来设计多功能等精度数字频率计的具体方法。该频率计可以兼顾频率计对速度、资源和测频精度等各方面的优化需求。
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| 关 键 词： | EDA技术 单片机 等精度 频率计 FPGA |
| 文章编号： | 1671-7880(2008)03-0023-03 |
| 修稿时间： | 2008-03-02 |
Design of Equal Precision Frequency Meter Based on EDA Technology |
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| Rao Chengming. Design of Equal Precision Frequency Meter Based on EDA Technology[J]. , 2008, 7(3): 23-25 |
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| Authors: | Rao Chengming |
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| Affiliation: | Rao Chengming ( Wuxi Institute of Technology, Wuxi 214121, China) |
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| Abstract: | Analyzing the three frequency - measuring methods, the paper introduces the equal precision frequency principle based on EDA technology. The paper shows the details of achieving control on the application of AT89C51 and design of multifunctional equal precision frequency meter through FPGA. This frequency meter can also give attention to preferential requirement to speed, resources and the accuracy of frequency - measuring. |
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| Keywords: | EDA technology SCM（ Single Chip Micyoco） equal precision frequency meter FPGA |
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