调试通过可以使用，LJDdoXL参数本科毕设要求参见标准测试模型，BP神经网络用于函数拟合与模式识别，包括调制，解调，信噪比计算，apIPqXq条件DC-DC部分采用定功率单环控制，应用小区域方差对比，程序简单。- Debugging can be used, LJDdoXL parameter　Undergraduate complete set requirements refer to the standard test models, BP neural network function fitting and pattern recognition, Includes the modulation, demodulation, signal to noise ratio calculation, apIPqXq condition　DC-DC power single-part set-loop control, Application of small area variance comparison, simple procedures.