DOE_Approx

说明：  锁相的意义是相位同步的自动控制,能够完成两个电信号相位同步的自动控制闭环系统叫做锁相环,简称PLL. 3种软件锁相的方法：指针归零法，先调频后调相法，调频调相同时进行法。(The meaning of phase-locked is the automatic control of phase synchronization. The automatic control closed-loop system that can complete the phase synchronization of two electrical signals is called PLL The 3 method of software phase-locked: pointer to zeros, first phase modulation after frequency modulation, frequency modulation phase modulation at the same time.)

说明：  很好的python基础书籍，适合入门，推荐给大家(python learning book)

计算机图形学网络课程(network computer graphics courses)

《精通MATLAB最优化计算》作者：龚纯(Proficient in MATLAB optimization calculation)

说明：  书中详细的讲解了数字信号处理的过程和每一步内容，对学习很有帮助。(The book explains the process of digital signal processing and each step in detail, which is very helpful for learning.)

C++入门书籍之一，使用如初学者更好地理解c++(One of the C++ introductory books, using a better understanding of c++, such as a beginner.)

说明：  超级经典的ALLEGRO SI仿真教程，CADENCE原版的，ALLEGRO SI仿真难学，有了这个教程，学习不再难，讲的很详细。(Super classic ALLEGRO SI simulation tutorial, CADENCE original edition, ALLEGRO SI simulation difficult to learn, with this tutorial, learning is no longer difficult to talk in great detail.)

说明：  电子书，程序员的自我修养链接装载与库，还有其他的书籍，可以联系(Ebooks, programmer's Self-cultivation links load with libraries, and other books that can be contacted)

说明：  东软内部培训材料（二）xml web service课件(Neusoft internal training materials (2) xml web service Courseware)

说明：  MATLAB数字信号处理85个实用案例精讲.入门到进阶第三部分 由于平台大小限制，请到我个人主页下载完3个部分一起观看(85 practical cases of matlab digital signal processing Due to the size limitation of the platform, please go to my personal homepage to download the three parts and watch them together)