made some drawings and notes using Winbond solution, the brothers are interested can look down.

Packet : 3971012mp3与数码电路图.rar filelist
MP3电路图.jpg
DVD电路原理图.gif
ATMEL AT89C51SND1 MP3原理图.gif
mp3制作.mht
USB多媒体2.5W+2.5W.gif
录音笔电路.gif
数字功放电路.jpg
自制MP3播放器.mht

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