| 基于DSP技术的MP3播放器的硬件设计 |
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| 引用本文： | 熊开盛,董兆鑫.基于DSP技术的MP3播放器的硬件设计[J].现代电子技术,2007,30(12):164-166. |
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| 作者姓名： | 熊开盛 董兆鑫 |
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| 作者单位： | 1. 武汉工程大学,电气信息学院,湖北,武汉,430073
2. 国防科技大学,电子工程学院,湖南,长沙,410073 |
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| 摘 要： | 目前基于智能控制技术的MP3播放器价格昂贵。而随着DSP技术应用的日趋广泛,DSP器件的价格不断下降,为实现廉价时尚的MP3播放器的设计提供了条件。在研究基于DSP技术的MP3播放器设计方案的基础上,利用单片机和数字信号处理技术,对该播放器的硬件部分进行设计。该MP3播放器同时附加文本阅读的功能,可做到语音和文本的同步输出。
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| 关 键 词： | 播放器 数字信号处理 单片机 硬件 |
| 文章编号： | 1004-373X（2007）12-164-03 |
| 收稿时间： | 2006-11-10 |
| 修稿时间： | 2006-11-10 |
Hardware Design of MP3 Player Based on DSP Technology |
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| XIONG Kaisheng,DONG Zhaoxin.Hardware Design of MP3 Player Based on DSP Technology[J].Modern Electronic Technique,2007,30(12):164-166. |
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| Authors: | XIONG Kaisheng DONG Zhaoxin |
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| Affiliation: | 1. School of Electricity and Information Engineering,Wuhan Institute of Technology,Wuhan,430073,China; 2. Institute of Electronic Engineering , National University of Defense Technology, Changsha, 410073, China |
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| Abstract: | Today,the price of MP3 player based on intelligent control technology is expensive.Along with the popularization of DSP technology application,the price of DSP devices unceasingly drop,this provides the condition for the realization of inexpensive fashion MP3 player design.On the basis of analyzing the system design project of MP3 player based on DSP technology,design of the hardware section of the MP3 player is provided using the single chip microcomputer and the digital signal processing technology.With the text reading function,this MP3 player may achieve the music and text synchronized output. |
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| Keywords: | player digital signal processing single chip microcomputer hardware |
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