| 基于AD9851信号发生器的设计 |
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| 引用本文： | 张洪顺. 基于AD9851信号发生器的设计[J]. 山西电子技术, 2011, 0(6): 17-19 |
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| 作者姓名： | 张洪顺 |
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| 作者单位： | 山东华宇职业技术学院; |
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| 摘 要： | 基于直接数字频率合成（DDS）原理，采用AD9851型DDS器件设计一个信号发生器，实现50Hz～60MHz范围内的正弦波输出。通过功率放大，在50Ω负载的情况下，该信号发生器在50Hz～10MHz范围内输出稳定正弦波，电压峰峰值为0—5V±0．3V。
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| 关 键 词： | DDS 直接数字频率合成 AD9851 微处理器 C语言 |
Design of Signal Generator Based on AD9851 |
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| Zhang Hong-shun. Design of Signal Generator Based on AD9851[J]. Shanxi Electronic Technology, 2011, 0(6): 17-19 |
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| Authors: | Zhang Hong-shun |
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| Affiliation: | Zhang Hong-shun(Shandong Huayu Vocational College,Dezhou Shandong 253034,China) |
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| Abstract: | Based on the principle of direct digital frequency synthesis(DDS),a signal generator is designed with DDS.It can generate sine wave of frequency ranging from 50 Hz to 60 MHz.Through power amplification,the peak value of voltage is stable from 0 V to 5 V. |
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| Keywords: | direct digital frequency synthesis AD9851 MCU C language |
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