| 一种正弦信号发生器的设计 |
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| 引用本文： | 丁守成. 一种正弦信号发生器的设计[J]. 自动化与仪器仪表, 2007, 0(6): 51-54 |
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| 作者姓名： | 丁守成 |
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| 作者单位： | 兰州理工大学电气工程与信息工程学院,甘肃兰州,730050 |
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| 摘 要： | 介绍了一种正弦信号发生器。系统由SPCE061A单片机产生命令控制字和10kbps码元,AD9850产生正弦信号和FM信号,利用模拟开关4051实现调制度ma的程控和ASk/PSK信号。该系统具有波形失真度小、频率范围大且稳定、步进选择多等特点。
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| 关 键 词： | 正弦信号发生器 失真小 频率范围宽 |
| 文章编号： | 1001-9227(2007)06-0051-04 |
| 修稿时间： | 2007-07-20 |
The design of the sort of the sinusoidal signal generator |
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| Ding Shoucheng. The design of the sort of the sinusoidal signal generator[J]. Automation & Instrumentation, 2007, 0(6): 51-54 |
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| Authors: | Ding Shoucheng |
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| Affiliation: | Ding Shoucheng |
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| Abstract: | The paper introduces the kinds of the sinusoidal signal generators.The system produces a machine order control word by SPCE061A single chip,the sinusoidal and FM signal by AD9850,and realizes a distance of ma control and ASK/PSK single by the imitate switch SPCE061A.The system has the characteristic of a distortion degree of the signal is small,the frequency extension is big and stable,the step enters the choice many etc. |
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| Keywords: | AD9850 |
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