贴片三极管印字与真实型号对照：印字-器件-厂商-类型-封装-器件用途及参数-SMD Transistor Model printing and real control: Print- Devices- Manufacturer- Type- Package- devices used and the parameters

DXP shc. library for SMD RESISTORS

矩阵分解music算法。采用SMD方法实现去相关。-Music matrix factorization algorithm. Using SMD way to achieve decorrelation.