shujude-tongjiyu-miaoshu

boost升压电路，输入电压为5v，输出电压为15v，采用PI控制调节系统占空比(boost booster circuit, the input voltage is 5v, the output voltage of 15v, using PI controller to change duty cycle of the system)

这是用COSTAS环在接收端提取载波的例子，可以用，特别适合初学者，理解COSTAS环的(This projiect is about costas and it can be used to get the receive frequency.)

调制信号在systemview环境下的仿真(Modulated signal simulation environment under systemview)

单端故障解二次方程法算法，结合PSCAD使用，得到故障测距距离(Single-ended fault solution algorithm quadratic equation method, combined with PSCAD used by fault location distance)

Matlab code for conversion from graphemes to phonemes

Particle swarm optimization code

相空间重构及奇异值分解代码，可用于消噪处理，希望有所帮助(Phase space reconstruction and singular value decomposition code, can be used to eliminate noise processing, Hope that helps)

这是信号分析课程中的作业，本程序产生QPSK信号(This is a signal analysis course in the operation, the procedures QPSK signal)

Pedagogy Pedagogy Pedagogy

code matlab du contrast d une image