program

比较完整的Proteus教程（包括10个文档）(Proteus fairly complete tutorial (including 10 documents))

求解不定方程,利用初等方法和Pell方程方法计算最小解-Solving diophantine equation, using elementary methods and Pell equation calculated minimal solution

dlms help full documents on hdlc4

关于SQL开发的细化，处理开发内部处理系统过程中的BUG。-Refinement on SQL development, deal with the development of the internal processing system in the process of BUG.

SCMA with LDPC code

很好的学习C++的教程，这是第七章至第十二章的PPT(Good learning C++ s Guide, which is under Chapter VII to XII of the PPT)

运放经典资料,希望大家参考运放经典资料运放经典资料(OPAMP classical information, I hope your reference information OPAMP OPAMP classic classical information)

说明：  Accugram程序，包含负熵谱负熵特征计算以及KNN算法(Accugram program, including the calculation of negative entropy characteristic of negative entropy spectrum and KNN algorithm)

功能强大的gui,各种处理图像的程序，比如中值滤波、灰度化、格式转换、边缘检测等，并且列举了四个特别好的实例，比如人脸识别、车牌提取等(Powerful GUI, various programs for image processing, such as median filtering, grayscale, format conversion, edge detection, etc., and enumerate four very good examples, such as face recognition, license plate extraction, etc.)

stl分层切片，3D打印STL分层处理算法，深度分层，深度图层算法(STL hierarchical slicing)