acquisition

基于KL变换的人脸识别技术,Face recognition based on KL transform(Face recognition based on KL transform)

video和html5并用，有很好的效果。(Video and HTML5 are used together and have very good results)

说明：  功率因数矫正仿真根据对Boost电路工作原理和有源功率因数校正（APFC）控制方案的研究分析，设计了一款采用Boost电路的APFC变换器。输入电压为220V±10％（198VAC~242VAC）。(Power factor correction simulation based on Boost circuit principle and active power factor correction (APFC) control scheme research and analysis, designed an APFC converter using Boost circuit. The input voltage is 220 V +10%(198VAC~242 VAC).)

控制吉时利公司的CV590设备，来测试半导体器件以及分立器件的电容及电导程序及算法。(control CV590 intruments to measure capacitor and conductor of wafer or capacitor.)

使用SG90转动，MPU6050显示角度，OLED显示，STM32F103C8，PWM控制。(Using SG90 rotation, MPU6050 display angle, OLED display, STM32F103C8, PWM control.)

pki /ca document, which is the best file for pki instruction now

说明：  雷达天线的方向图，和差波束形成的仿真程序(Radar antenna pattern and simulation program of sum and difference beamforming)

利用计盒维数计算一维数据的一致分形维数以及广义分形维数(The uniform fractal dimension of one- dimensional data and the generalized fractal dimension are calculated by using the box- counting dimension)

聊天小程序，可自行美化界面，添加功能。。。。。。。。欢迎下载。(Chat small program, welcome to download, learn from each other)

matlab中只有fsolve求解非线性方程组的方法，求解其他非线性方程组需要自己编程(In matlab, only fsolve solves nonlinear equations. To solve other nonlinear equations, you need to program yourself.)