hua_fft

说明：  MATLAB 中S函数的编辑模板 ，附有详细说明，清晰易懂，适用于matlab初学者入门使用。(MATLAB function in the edit template S, with detailed instructions, clear and easy to understand for beginner to use matlab.)

ds cdma in communication

二进制粒子群算法，MATLAB版。可以下载试试(Binary PSO algorithm, MATLAB version. You can download a try)

说明：  场区由两个PEC板组成，它们在y和z维度上延伸到无穷大，彼此平行。PEC板之间的空间充满了空气.在问题空间的中心放了一个电流源。(The field area consists of two PEC plates, which extend to infinity in the y and z dimensions, parallel to each other. The space between the PEC boards is filled with air. A current source is placed in the center of the problem space.)

说明：  simulink中常见的坐标变换的模型，可直接拿来用，希望对新手有所帮助(simulink common coordinate transformation model can be directly used with the hope that help the novice)

基于malab的全搜索算法是H264块匹配中最基本的算法(Based on the malab the full search algorithm is the H264 algorithm for block matching in the most basic)

Arduino-PID-Library-master库函数，可以轻松实现PID控制，是Arduino的函数库。(Arduino-PID-Library-master library function, you can easily realize the PID control is the Arduino library.)

倒立摆控制系统是一个复杂的、不稳定的、非线性系统，是进行控制理论教学及开展各种控制实验的理想实验平台。对倒立摆系统的研究能有效的反映控制中的许多典型问题：如非线性问题、鲁棒性问题、镇定问题、随动问题以及跟踪问题等。通过对倒立摆的控制，用来检验新的控制方法是否有较强的处理非线性和不稳定性问题的能力。利用模糊控制对倒立摆进行控制(Inverted pendulum control system is a complex, unstable, nonlinear system, which is an ideal experimental platform for teaching of control theory and various control experiments. The research of inverted pendulum system can effectively reflect many typical problems in control, such as nonlinear problem, robust problem, stabilization problem, follow-up problem and tracking problem. Through the control of the inverted pendulum, used to test whether the new control method has a strong ability to deal with nonlinear and instability problems. The fuzzy control is used to control the inverted pendulum)

Piezo Sensons Application Note

说明：  双层墙热流密度仿真报告算法分析和MATLAB编程实现(Double wall heat flux report algorithm analysis and MATLAB simulation programming)