求翻译：经过实验测试证明，本设计采用了5V直流电源供电，满足MP3播放的基本功能。解码器方面选择了VS1003数字解码芯片，因为其操作简单，音效好，集成度高，而且价格便宜。能够播放主流码率的MP3音乐文件。采用单片机实现的MP3播放系统切实可行，且具有较高的稳定性和实用性。是什么意思？

Experiment tested the design using a 5v DC power supply to meet the basic function of mp3 player. Decoder selected vs1003 digital decoder chip, because of its simple operation, good sound, high integration, and cheap. Be able to play the mainstream bitrate mp3 music files. MCU mp3 player system is f

The Laboratory testing has proven that this design uses a 5 V DC power supply to meet MP3 player in the basic functions. In codec has been selected 1003 VS digital decoder chip, because of its simplicity of operation, sound good, highly integrated, and cheap. To be able to play the mainstream code r

Tests the proof after the experiment, this design has used the 5V direct-current power supply power supply, satisfies the MP3 broadcast the basic function.The decoder aspect has chosen the VS1003 numeral decoding chip, because its operation is simple, the sound effect is good, the integration rate i

After testing proved that this design uses a 5V DC power supply, meet the basic features of MP3 player. Select VS1003 digital decoder chip, because of its simple operation, good sound, high integration, and the price is cheap. To play main stream bit rate of MP3 music files. MP3 Player system using

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