Python高性能编程

说明：  Google大数据三大经典论文，本合集包含这三篇论文的英文版原版论文以及相应的中文版翻译。(The three classic papers of Google big data, this collection contains the original papers of these three papers and the corresponding Chinese translation.)

vc++技术内幕源码.zip(vc insider source technology. Zip)

说明：  An E-book which introduces visual studio and c#

VB的Internet编程电子书(VB Programming Internet e-books)

java虚拟机规范(java hypothesized machine standard )

说明：  titik2 atas pcb dan ini lah tempat kaki

说明：  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)

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.)

说明：  制作AT89C51单片机实验电路板,制作AT89C51单片机实验电路板(AT89C51 single-chip experiment produced circuit boards, the production of circuit boards AT89C51 single-chip experiment)

有助于学习理解模拟电子技术,里面内容主要为一些上课用到的PPT课件(It will teach you how to learn Basis of Analogue Electronic Technique well.)