| 一种新型音频解码电路的设计 |
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| 引用本文： | 陈义平. 一种新型音频解码电路的设计[J]. 煤炭技术, 2003, 22(9): 28-30 |
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| 作者姓名： | 陈义平 |
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| 作者单位： | 黑龙江科技学院,自动化工程系,黑龙江,鸡西,158105 |
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| 摘 要： | MP3是一种音频编码方案,它充分利用了人耳的听觉功能,最大限度的保持原来的声音效果。它的压缩比虽然很大,但音质却很好。本文介绍了应用STA015和CS43L43实现的音频电路设计及软件调试。
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| 关 键 词： | MP3 I~2C总线 STA015 CS43L43 |
| 文章编号： | 1008-8725(2003)09-0028-02 |
| 修稿时间： | 2003-03-20 |
The design of a new kind of audio-frequency decoding circuit |
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| CHEN Yi-ping. The design of a new kind of audio-frequency decoding circuit[J]. Coal Technology, 2003, 22(9): 28-30 |
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| Authors: | CHEN Yi-ping |
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| Abstract: | MP3 is a audio-frequency decoding scheme exploiting the properties of human ear and trying to maitain the original sound quality as far as possible. Although it has a high compressive ratio, the sound quality is very high. In this thesis, we will give the whole audio frequency circuit design and software adjusting process with using of STA015 and CS43L43. |
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| Keywords: | MP3 I~2 C bus STA015 CS43L43 |
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