| 数字式低频信号发生器的软件设计 |
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| 引用本文： | 戚勇,叶哲江,闫志刚.数字式低频信号发生器的软件设计[J].山东理工大学学报,2007,21(2):79-83. |
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| 作者姓名： | 戚勇 叶哲江 闫志刚 |
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| 作者单位： | 昆明理工大学信息工程与自动化学院 云南昆明650051 |
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| 摘 要： | 采用一片8751单片机和两片DAC0832数模转换器组成数字式低频信号发生器,该装置采用键盘操作控制输出方波、正弦波、三角波,可用键盘方便地控制频率和幅值的变化,并将幅值和频率用4位十进制数通过LED数码显示出来.
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| 关 键 词： | 单片机 频率锁相 信号发生器 |
| 文章编号： | 24311460 |
| 修稿时间： | 10 29 2006 12:00AM |
Digital low-frequency signal generator software design |
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| QI Yong,YE Zhe-jiang,YAN Zhi-gang.Digital low-frequency signal generator software design[J].Journal of Shandong University of Technology:Science and Technology,2007,21(2):79-83. |
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| Authors: | QI Yong YE Zhe-jiang YAN Zhi-gang |
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| Institution: | Faculty of Information and Automation, Kunming University of Science and Technology, Kunming 650051, China |
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| Abstract: | The digital low frequency signal generator consists of a piece of 8751 monolithic computer and two piece of DAC0832 digital mould switching device.This equipment uses the keyboard operation to control output of the square wave,the sine wave and the triangular wave,the keyboard controls the frequency and amplitude change conveniently,and the amplitude and frequency is demonstrated out with four digit decimal system numbers by LED numerical code. |
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| Keywords: | single chip computer phase locking frequency signal generator |
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