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filter_fft
- 仿真不同频率的组合信号通过滤波器后作FFT，得到滤波后信号的fft频谱及fft求模，并找出最大值及索引，非常实用。-The combination of simulation of different frequency signal through a filter made after FFT, the filtered signal the fft spectrum and fft modulo, and find out the maximum and the index is very
FFT
- FFT频谱分析，可以将正弦波，方波，锯齿波，三角波的频谱分析粗来，可以更改频率，更改采样的条件-FFT spectrum analysis, can be sine wave, square wave, sawtooth wave, triangle wave spectrum analysis of coarse, can change the frequency, the variation of the conditions of sampling
FILTER_1
- 能对混叠在一起的两个正弦信号，进行FFT变换后，在频域进行分离，并求出每个正弦信号的频率- It can separate aliasing two sinusoidal signals
FILTER_1
- 能对混叠在一起的两个正弦信号，进行FFT变换后，在频域进行分离，并求出每个正弦信号的频率-After the energy of the two sinusoidal signals with the aliasing, the FFT transform in the frequency domain is separated and determined frequency of each sinusoidal signal
FFT-and-Power-Spectrum-Units
- 基于FFT的测量推导单位以及labview的FFT模拟，. 在频谱单位表中，单击任意函数行的单位（直流）列或单位（频率> 0）列，验证频谱曲线组件与表格内公式的一致性。-FFT-based measurement units, and FFT simulations for labviews. In the Spectrum Units table, click the Units (DC) column or Units (frequency> 0) column of any f