3786| 11
|
[综合讨论] 对所测声音信号进行傅里叶变换得不到齿轮的啮合频率 |
点评
解调,求调制谱。
本帖被以下淘专辑推荐:
| ||
发表于 2015-12-21 14:48
|
显示全部楼层
| |
发表于 2015-12-22 09:10
|
显示全部楼层
| |
发表于 2015-12-23 17:56
|
显示全部楼层
| |
| ||
| ||
| |
发表于 2015-12-25 15:32
|
显示全部楼层
| ||
发表于 2015-12-25 15:44
|
显示全部楼层
| ||
GMT+8, 2024-11-17 17:55 , Processed in 0.062865 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.