Search - test tone

Search - test tone - List

[Other] ToneTest DL : 0: 按键音试验用来检验输入键的音阶，从矩阵输入-Tone test
Date : 2025-12-23 Size : 1kb User : 峭壁
[Other] G Rilling DL : 0: 这是一个使用EMD分解出IMF的例子，一个试验信号由一个tone信号，一个chirp信号，叠加得到，目的是使用EMD将这两个信号分离，得到的预期结果应该是chirp信号在高阶，tone信号在低阶，（原因是chirp信号在各个局部的频率都比tone信号高）。(This is an example of using EMD to decompose the IMF. A test signal consists of a tone signal and a chirp signal. The purpose is to separate the two signals using EMD. The expected result should be that the chirp signal is at a higher order, the tone The signal is in the low order, (because the chirp signal is higher in all local frequencies than the tone signal).)
Date : 2025-12-23 Size : 2.96mb User : o0o.S.YIn
[Other] ADCdongtai DL : 0: 可用于测量ADC的信噪比SNR，信纳比SINAD，无杂散动态范围SFDR，总谐波失真THD，得到频谱图及时域图的MATLAB作图,ADC测试方法是fft法(The following program code plots the FFT spectrum of a desired test tone. Test tone based on coherent sampling criteria, and computes SNR, SINAD, THD and SFDR.)
Date : 2025-12-23 Size : 1kb User : liu洋