Buck_PWM

在BCB平台上的语音端点检测程序，直接调用函数即可实现检测 而且标注清晰 返回的数据 为重新组合的语音！(In the BCB platform of voice activity detection program, call the function can be realized directly detect and mark a clear return to the data re-combination of voice!)

a working model of fly back converter in sim power system of matlab. the values of the transformer can be changed according to the requiremrnts.

设计一个8阶以内的带通滤波器，通带截止频率fc1=30070HZ，fc2=32170HZ，通带内允许最大衰减0.2dB。设计满足要求的Butterworth滤波器和chebyshev滤波器。以RC运放为基本单元以最易实现的原则完成电路设计及参数选择，并根据设计参数进行幅频特性和相频特性的仿真，给出仿真曲线。分析电路的无源灵敏度。(Design within an 8-order band-pass filter, the passband cutoff frequencies FC1 = 30070HZ, FC2 = 32170HZ allow maximum attenuation 0.2dB within the passband. Designed to meet the requirements of the Butterworth filter and chebyshev filter. RC op amp is the basic unit is the most easy to implement the principle of complete circuit design and parameter selection, and in accordance with the design parameters of the amplitude-frequency characteristics and phase-frequency characteristics of the simulation, simulation curve. Passive sensitivity of the analysis circuit.)

四阶龙格库塔法解常微分方程组 四阶龙格库塔法解常微分方程组(4-Runge-Kutta)

数字调制FSK仿真的完整程序，很有用的哦(Digital modulation FSK simulation complete program, very useful oh )

adaptive fuzzy control

华中科技大学现代控制理论Matlab问题华中科技大学现代控制理论 Matlab问题(Modern Control Theory, Huazhong University of Science and Technology, Huazhong University of Science Matlab problem Matlab problems of modern control theory)

It is book for communication engineering. It will help the students.

Kron Reduction for power system Y bus calculation

Lee滤波，用于对图像进行去斑点噪声，以及对图像进行平滑处理(Lee filter, the image smooth processing )