stillever 发表于 2007-9-11 16:55 因为mic输出是差分信号，一个plus,一个minus 所以mic_p需要通过偏置电压拉高 另一个通过电阻接地
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-7-14 00:14 , Processed in 0.041390 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.
