11788| 8
|
[FFT] 对音频信号在时域上进行FFT变换后的幅值与DB值有什么对应关系? |
| ||
| ||
回复 沙发 songzy41 的帖子
| ||
| ||
回复 地板 songzy41 的帖子
| ||
| ||
| ||
GMT+8, 2025-7-2 05:49 , Processed in 0.083282 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.