中文说明：pwm整流器的建模仿真，是机器学习的例程，ICA（主分量分析）算法和程序，用于图像处理的独立分量分析，isodata 迭代自组织的数据分析，处理信号的时频分析。
English Description：
The modeling and Simulation of PWM rectifier is machine learning routines, ICA (principal component analysis) algorithm and program for image processing of independent component analysis, ISODATA iterative self organizing data analysis, time frequency analysis of signal processing.