liumary1228 发表于 2012-5-27 12:30 如果两个电路总的噪声系数相同,灵敏度自然也相同。前提是你的中频滤波器也相同。 ...
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, 2024-7-7 05:52 , Processed in 0.048303 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.