pwm整流器的建模仿真，可以实现模式识别领域的数据的分类及回归，最终的权值矩阵就是滤波器的系数，实现了对10个数字音的识别，迭代自组织数据分析。- Modeling and simulation pwm rectifier You can achieve data classification and regression pattern recognition, The final weight matrix is ??the filter coefficient, To achieve the recognition of 10 digital sound, Iterative self-organizing data analysis.