1753| 3
|
[FFT] 求助:如何识别频谱图中是否存在特定频率的基频和倍频? |
| ||
发表于 2009-6-23 20:28
|
显示全部楼层
| ||
发表于 2009-6-25 22:06
|
显示全部楼层
| ||
GMT+8, 2024-11-13 19:51 , Processed in 0.067535 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.