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FIR010
- 输入一个低频率的正弦波和一个高频的正弦波叠加而成,通过观察频域图和时域图,低频波通过了滤波器,高频大部分被滤除-input of a low-frequency sine wave and a high-frequency sine wave overprinted, By observing frequency domain and time domain map plan, low-frequency waves through the filter, the majority of hig
work
- 混响器设计程序，程序部分，与时域与频域的波形图-Reverb design process, part of the program, and the time domain and frequency domain waveform
exp1
- 语谱图是对一段语音在频域各个频段的能量的一种显示方式，一般做法是把语音分成若干帧，加窗后作FFT，求出每一帧不同频率的能量，求出语音每一帧不同频率的能量，一般是不同能量显示成不同颜色，显示成所谓语谱图。-The spectrogram display period of a voice in the energy band of the frequency domain, the general practice is the voice to be divided into several f
plot_f1
- 此程序的功能是对Quartus II软件仿真完成之后，导出的.tbl文件进行matlab画图，画出其时域图和频域图。其中待处理的.tbl文件，我将其进行人工处理，手动删除了无用信息，只剩余时间点、输入信号和输出信号。-The function of this program after the completion of the Quartus II software simulation, export tbl file matlab drawing, draw a diagram of th
Desktop
- 基于MATLAB对录音进行时域频域分析，并画出直观图，进行傅里叶变换(Based on MATLAB, the recording is analyzed in time domain and frequency domain, and an intuitive diagram is drawn to carry out Fourier transform)