LabVIEW編寫之多階 Cascaded Integrator Comb Decimation Filter, 用於解調1bit PDM 數字資料流, 還原成時域波形, 程式一併產生頻域波形及SNR, THD分析. 1bit PDM 數字流常由Delta-Sigma ADC產生, MEMS數字麥克風亦輸出此格式數字流. 程式版本: LabVIEW 2009 with S&V module, Digital Filter toolkit.

matlab fft多周期各采样点在电力电子上的谐波分析，采样频率2000，总采样点数1320，通过输入数据文档txt文件名，实现绘图及THD分析-matlab fft multi-cycle of each sampling point on the harmonic analysis in power electronics, the sampling frequency of 2000, the total number of samples 1320, the txt file name