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说明：  介绍了一种单级功率因数校正（PFC）变换器，重点讨论了变换器的主要设计。 关键词：变换器；单级功率因数校正；设计 (Introduced a single-stage power factor correction (PFC) converter, the main focus on the converter design. Key words: converter single-stage power factor correction Design)

这是一个很好的学习SIMULINK建模的基础教程，通过该课程的学习可以快速掌握SIMULINK的基本技巧。(This is a good basis for learning SIMULINK modeling tutorial, by the course of the study can quickly grasp the basic skills SIMULINK.)

说明：  使用matlab语言编程的人工蚁群算法对测试函数进行测试(Using artificial fish swarm algorithm programmed by MATLAB to test the test function)

pak msk gmsk的性能比较.功率谱以及误码率的比较，可以出图。(psk msk gmsk)

带可调渐消因子的无迹卡尔曼滤波程序MATLAB仿真实例(With adjustable fading factor unscented Kalman filtering procedures MATLAB simulation examples)

理论力学问题——大角度单摆的MATLAB模拟(Theory of mechanical problems- MATLAB simulation of large-angle pendulum)

这是一个用matalb语言实现的FIR滤波器的源代码，直接可以运行，已经经过本人调试通过，对于信号处理的同行有帮助。(this is a matlab program that compute the fir filter and it was been tested by myself.)

复杂网路中的k——core分析，用于网络社团的划分和小团体性分析(K - core analysis in complex networks)

二进制数字调制解调方式，包括2ASK,2FSK,2PSK等，有图形(Binary digital modulation and demodulation, including 2ASK, 2FSK, 2PSK so, graphics)

reciver of qutature mirror filter