xtjliq 发表于 2017-2-20 14:53 功率是0.5w,证明最大输出功率就这么多了,增益是24dB,说明很小的信号也能放大。声音大小自然是和功率相关 ...
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, 2024-6-8 09:52 , Processed in 0.039870 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.