| 基于单片机的信号发生器设计与仿真 |
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| 引用本文： | 雷发禹,宾淼林,李永枧,刘泽华,姚自强.基于单片机的信号发生器设计与仿真[J].邵阳学院学报(自然科学版),2009,6(3):39-43. |
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| 作者姓名： | 雷发禹 宾淼林 李永枧 刘泽华 姚自强 |
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| 作者单位： | 邵阳学院信息工程系,湖南,邵阳,422004 |
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| 基金项目： | 湖南省教育厅第一批大学生研究性学习和创新性试验计划项目;湘教通[2008]269号 |
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| 摘 要： | 文章针对传统信号发生器存在元器件分散性造成波形失真的弊端，提出了基于单片机的，用程序实现方波、锯齿波、三角波、正弦波等波形的信号发生器方案．并在Proteus电子设计平台，对方案进行了仿真．实现了波形的自由切换，频率和幅度在线调整，从根本上解决了波形失真的问题．
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| 关 键 词： | 单片机 信号发生器 Proteus |
The Design and Simulation of Signal Generator Based on MCU |
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| Institution: | LEI Fa-yu, BIN Miao-lin, LI Yong-jian, LIU Ze-hua, YAO Zhi-qiang ( Information Engineering Department, Shaoyang University, Shaoyang, Hunan, 422004 ) |
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| Abstract: | As for the defects of waveform distortion caused by the traditional waveform generator for the existence of scattered components, this paper has put forward a signal generator program of square wave, saw-tooth wave, triangle wave and sine wave achieved by procedures and based on MCU. In addition, on the PROTEUS electronic design platform, a simulation program is carried out,. Having achieved the free switching of waveform, the on-line adjustment of frequency and magnitude, which gives a fundamental solution to the wave distortion. |
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| Keywords: | Proteus |
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