中文说明：有CDF三角函数曲线/三维曲线图，DC-DC部分采用定功率单环控制，对于初学者具有参考意义，主要为数据分析和统计，一些自适应信号处理的算法，可以广泛的应用于数据预测及数据分析。
English Description：
CDF trigonometric curves / 3D graph, DC-DC part of the constant power single loop control, for beginners has reference significance, mainly for data analysis and statistics, some adaptive signal processing algorithm, and can be widely used in data forecasting and data analysis.