| 一种多功能信号源的SoPC解决方案 |
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| 引用本文： | 吴琼飞,朱勇,李婳,廖永为.一种多功能信号源的SoPC解决方案[J].科技信息,2010(9):60-61. |
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| 作者姓名： | 吴琼飞 朱勇 李婳 廖永为 |
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| 作者单位： | 武汉科技学院,湖北武汉430073 |
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| 摘 要： | 探讨了一种运用SoPC技术，将Nios系统、DDS信号产生电路、等精度频率计电路嵌入到一块FPGA里，实现信号源的方案。由于FPGA可重配置的特性．信号源可以根据需要随时对主要功能进行修改，不必更换硬件。该信号源功能多，使用范围宽，精度高。系统的主要功能都在一块芯片上，抗干扰能力强，功耗低，体积小。
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| 关 键 词： | SOPC Nios DDS 等精度频率计 信号源 |
Design of Multifunctional Signal Source Based on SOPC |
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| WU Qiong-fei,ZHU Yong,LI Hua,LIAO Yong-wei.Design of Multifunctional Signal Source Based on SOPC[J].Science,2010(9):60-61. |
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| Authors: | WU Qiong-fei ZHU Yong LI Hua LIAO Yong-wei |
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| Institution: | WU Qiong-fei ZHU Yong LI Hua LIAO Yong-wei |
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| Abstract: | According to technology of SoPC , Nios system, DDS signal produces circuit and equal precision cymometer are embedded to FPGA together, realizes signal source plan. As FPGA can reeonfigure characteristic, signal source can be required at any time to amend main functions by need. The signal source is more functional, widely use, high precision. The systemic main functions all integrate on a chip, it has the strong antijamming ability, low power loss, small volume. |
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| Keywords: | SoPC Nios DDS Equal precision cymometer Signal source |
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