UserAPI

《操作系统概念》第六版中文版，珍藏， 内有1-9章译文，自己慢慢看吧。(<The concept of operating system> sixth edition, chinese version, museum piece. It has been translated into chinese from 1 to 9 chapter, you could read it as long as you want.)

说明：  wav, as you can see,

一份关于gabor滤波的E文文档，很详细，而且很是权威，可以很系统的了解gabor滤波的方面(a good paper)

革新计算机技术、人工智能、语音和数据分析的下一代技术(Next generation techniques to revolutionize computer vision, AI, speech and data analysis)

说明：  c语言编程指南。c语言程序设计及应用实例 (Guide. C Programming Language Design and Application)

The objective is to present a nonlinear approach to design a suitable controller system for the photovoltaic (PV) single-phase grid-connected system. The system structure includes a PV generator, Boost converter, and DC-AC inverter coupled to grid network. A backstepping controller is developed to extract maximum point power tracking (MPPT), to regulate the DC bus voltage, and to generate a sinusoidal current into the grid in phase with grid voltage in order to achieve unity power factor. The stability of the control algorithm is demonstrated by tools of Lyapunov analysis. Simulations show that the proposed controller system completely accomplishes listed aims even under atmospheric conditions variation. Theperformance of the proposed controller has been validated by numerical simulation in MATLAB SIMULINK(The objective is to present a nonlinear approach to design a suitable controller system for the photovoltaic (PV) single-phase grid-connected system. The system structure includes a PV generator, Boost converter, and DC-AC inverter coupled to grid network. A backstepping controller is developed to extract maximum point power tracking (MPPT), to regulate the DC bus voltage, and to generate a sinusoidal current into the grid in phase with grid voltage in order to achieve unity power factor. The stability of the control algorithm is demonstrated by tools of Lyapunov analysis. Simulations show that the proposed controller system completely accomplishes listed aims even under atmospheric conditions variation. Theperformance of the proposed controller has been validated by numerical simulation in MATLAB SIMULINK)

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关于网络安全的书籍，全面且深刻的解析了当前网络的攻击方式以及相对应防御方法(Books on network security, a comprehensive and profound analysis of the current network attacks and defense methods.)

me gusta la programacion al extremo

说明：  本书是久负盛名的C++经典教程 ，其内容是C++大师Stanley B. Lippman丰富的实践经验和C++标准委员会原负责人Josée Lajoie对C++标准深入理解的完美结合，已经帮助全球无数程序员学会了C++。 对C++基本概念和技术全面而且权威的阐述，对现代C++编程风格的强调，使本书成为C++初学者的最佳指南；对于中高级程序员，本书也是不可或缺的参考书。(This book is a well-known classic C + + tutorial. Its content is the perfect combination of rich practical experience of C + + Master Stanley B.)