变频器定制程序

说明：  journal using clasification

LCD1602驱动程序，还可以显示时间。-LCD1602 driver can also display the time.

Matlab code for copy-move forgery detection

北大青鸟的java学习文档，一共有4份，这是第一份，希望对大家有帮助。-Beida Jade Bird to learn the java files, a total of 4 copies, this is the first, in the hope that everyone has to help.

通过使用MATLAB求解非线性最小二乘法拟合问题(Solving the Fitting Problem of Nonlinear Least Square Method by Using MATLAB)

在linux环境下通过python脚本来修改IP地址、MAC等-In the linux environment, through the python script to modify the IP address, MAC, etc.

近场声全息数据和matlab程序，仿真效果好，达到成像的目的(Near - field acoustic holographic data and matlab program, the simulation effect is good, to achieve the purpose of imaging)

说明：  最终得到具有更高精度、更强抗扰动能力的滤波器，以满足无人驾驶智能车控制系统的需求。(Finally, the filter with higher precision and stronger anti disturbance ability is obtained to meet the demand of the control system of the driverless intelligent vehicle.)

说明：  分数阶仿真，简单的搭建，程序实现，需要两个文件放在同一个目录下。(Fractional simulation, simple structure, program implementation, need two files placed in the same directory.)

用matlab产生一个频率为1Hz的余弦信源 ，设载波频率20Hz， ,试画出： ? AM及DSB调制信号的时域波形； ? 采用相干解调后的AM及DSB信号波形； ? AM及DSB已调信号的功率谱； ? 调整载波频率及m0，观察分的AM的过调与DSB反相点现象。(A cosine source with a frequency of 1Hz is generated by MATLAB, and the carrier frequency 20Hz is set. The time domain waveform of AM and DSB modulation signals; Adopt coherent demodulation of AM and DSB signal waveforms, The power spectrum of AM and DSB modulated signals, Adjust the carrier frequency and M0, observe the AM overshoot and DSB inverting point phenomenon.)