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- SCM
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- File Size:
- 369kb
- Update:
- 2012-11-26
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- Uploaded by:
- welcomejwl
Description: The MP3 player is a new digital music player, play MP3, WMA and other file formats. About 12:1 compression with MPEG-1 Layer 3 coding technology, can be detrimental to the music signal. Although the MP3 music is detrimental to the weak signal power spectrum has lost in the compression process, but it is not much different with the CD soundtrack, does not affect the general music lovers for music appreciation. MP3 greatly reduced the length of the sound files, and more convenient storage and transmission of music.
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基于51单片机的MP3.doc
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