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抱朴守拙BBS»论坛 › 技术› 声音与震动
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声音与震动 今日: 0|主题: 290|排名: 30 

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了解FFT和信号加窗 admin 2018-8-2 0344 admin 2018-8-2 15:23
Online FFT Calculator admin 2018-8-2 0128 admin 2018-8-2 15:22
Why do I need to apply a window function to samples admin 2018-8-1 0204 admin 2018-8-1 19:48
MICROPHONE PRIMARY CALIBRATION SYSTEM admin 2018-8-1 0268 admin 2018-8-1 09:42
Recommended room calibration microphones admin 2018-8-1 0312 admin 2018-8-1 09:41
dB Calculator admin 2018-7-31 0243 admin 2018-7-31 17:54
No Such Thing as Peak Volts dBu admin 2018-7-31 0296 admin 2018-7-31 17:53
The dBA versus the dB SPL war admin 2018-7-31 0270 admin 2018-7-31 17:52
Is it possible to estimate SPL (dB) of bird calls from .wav file (audio recor... admin 2018-7-31 0188 admin 2018-7-31 17:50
What is Microphone Sensitivity? attach_img admin 2018-7-31 0249 admin 2018-7-31 16:44
Understanding Microphone Sensitivity admin 2018-7-31 0195 admin 2018-7-31 16:38
Understanding Microphone Sensitivity admin 2018-7-31 0180 admin 2018-7-31 16:26
Sound Level Calibrator attachment admin 2018-7-31 0186 admin 2018-7-31 15:35
声压级定义中，空气声常用基准声压为20uPa admin 2018-7-31 0209 admin 2018-7-31 10:01
Measuring a soundcard output voltage admin 2018-7-31 0314 admin 2018-7-31 09:49
倍频程octave:八度音阶 admin 2018-7-31 0264 admin 2018-7-31 09:36
soundcard max (safe) input voltage admin 2018-7-31 0174 admin 2018-7-31 09:34
PC Sound Card Evaluation admin 2018-7-31 0198 admin 2018-7-31 09:33
Sound Card Data Logging With A PC admin 2018-7-31 0188 admin 2018-7-31 09:32
通过pcm音频数据计算分贝 attach_img admin 2018-7-30 2290 admin 2018-7-31 09:27
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