Fundamentals of Python First Programs (1st Edition) 课件资源及代码，含PPT文件，注意都是英文的

1.创建文件夹：创建Company Data共享文件夹，然后在Company Data文件夹里创建HR子文件夹 2.创建用户：创建Jim用户（取消选中'User must change password at logon'选项） 3.创建安全组并添加用户：创建HR安全组并添加Jim用户到HR安全组中 4.共享文件夹权限设置：添加HR安全组到Company Data共享文件夹和文件夹的NTFS文件系统权限中 *删除默认组 *设置share permissions允许change和read权限 *禁用文件继承 *设置NTFS权限允许Modify, Read & Execute, List folder contents, Read, Write 5.HR文件夹设置：添加HR安全组到HR文件夹和文件夹的NTFS文件系统权限中 *同上设置 6.PS：使用powershell查看的共享文件 7.获取SID：使用powershell获取Jim用户和HR安全组的SID

Phase-Locked Loop Design Fundamentals, PLL, Design, Circuits, Anaolog, IC.

Contents Preface xi Acknowledgements xvi A Note to the Student xix About the Authors xxi PART 1 DC Circuits 2 Chapter 1 Basic Concepts 3 1.1 Introduction 4 1.2 Systems of Units 5 1.3 Charge and Current 5 1.4 Voltage 9 1.5 Power and Energy 10 1.6 Circuit Elements 15 1.7 † Applications 17 1.7.1 TV Picture Tube 1.7.2 Electricity Bills 1.8 † Problem Solving 20 1.9 Summary 23 Review Questions 24 Problems 24 Comprehensive Problems 27 Chapter 2 Basic Laws 29 2.1 Introduction 30 2.2 Ohm’s Law 30 2.3 † Nodes, Branches, and Loops 35 2.4 Kirchhoff’s Laws 37 2.5 Series Resistors and Voltage Division 43 2.6 Parallel Resistors and Current Division 45 2.7 † Wye-Delta Transformations 52 Delta to Wye Conversion Wye to Delta Conversion 2.8 † Applications 58 2.8.1 Lighting Systems 2.8.2 Design of DC Meters 2.9 Summary 64 Review Questions 66 Problems 67 Comprehensive Problems 78 v Chapter 3 Methods of Analysis 81 3.1 Introduction 82 3.2 Nodal Analysis 82 3.3 Nodal Analysis with Voltage Sources 88 3.4 Mesh Analysis 93 3.5 Mesh Analysis with Current Sources 98 3.6 † Nodal and Mesh Analyses by Inspection 100 3.7 Nodal Versus Mesh Analysis 104 3.8 Circuit Analysis with PSpice 105 3.9 † Applications: DC Transistor Circuits 107 3.10 Summary 112 Review Questions 113 Problems 114 Comprehensive Problem 126 Chapter 4 Circuit Theorems 127 4.1 Introduction 128 4.2 Linearity Property 128 4.3 Superposition 130 4.4 Source Transformation 135 4.5 Thevenin’s Theorem 139 4.6 Norton’s Theorem 145 4.7 † Derivations of Thevenin’s and Norton’s Theorems 149 4.8 Maximum Power Transfer 150 4.9 Verifying Circuit Theorems with PSpice 152 4.10 † Applications 155 4.10.1 Source Modeling 4.10.2 Resistance Measurement 4.11 Summary 160 Review Questions 161 Problems 162 Comprehensive Problems 173 Chapter 5 Operational Amplifiers 175 5.1 Introduction 176 5.2 Operational Amplifiers 176 vi Contents 5.3 Ideal Op Amp 179 5.4 Inverting Amplifier 181 5.5 Noninverting Amplifier 183 5.6 Summing Amplifier 185 5.7 Difference Amplifier 187 5.8 Cascaded Op Amp Circuits 191 5.9 Op Amp Circuit Analysis with PSpice 194 5.10 † Applications 196 5.10.1 Digital-to-Analog Converter 5.10.2 Instrumentation Amplifiers 5.11 Summary 199 Review Questions 201 Problems 202 Comprehensive Problems 213 Chapter 6 Capacitors and Inductors 215 6.1 Introduction 216 6.2 Capacitors 216 6.3 Series and Parallel Capacitors 222 6.4 Inductors 226 6.5 Series and Parallel Inductors 230 6.6 † Applications 233 6.6.1 Integrator 6.6.2 Differentiator 6.6.3 Analog Computer 6.7 Summary 240 Review Questions 241 Problems 242 Comprehensive Problems 251 Chapter 7 First-Order Circuits 253 7.1 Introduction 254 7.2 The Source-Free RC Circuit 254 7.3 The Source-Free RL Circuit 259 7.4 Singularity Functions 265 7.5 Step Response of an RC Circuit 273 7.6 Step Response of an RL Circuit 280 7.7 † First-Order Op Amp Circuits 284 7.8 Transient Analysis with PSpice 289 7.9 † Applications 293 7.9.1 Delay Circuits 7.9.2 Photoflash Unit 7.9.3 Relay Circuits 7.9.4 Automobile Ignition Circuit 7.10 Summary 299 Review Questions 300 Problems 301 Comprehensive Problems 311 Chapter 8 Second-Order Circuits 313 8.1 Introduction 314 8.2 Finding Initial and Final Values 314 8.3 The Source-Free Series RLC Circuit 319 8.4 The Source-Free Parallel RLC Circuit 326 8.5 Step Response of a Series RLC Circuit 331 8.6 Step Response of a Parallel RLC Circuit 336 8.7 General Second-Order Circuits 339 8.8 Second-Order Op Amp Circuits 344 8.9 PSpice Analysis of RLC Circuits 346 8.10 † Duality 350 8.11 † Applications 353 8.11.1 Automobile Ignition System 8.11.2 Smoothing Circuits 8.12 Summary 356 Review Questions 357 Problems 358 Comprehensive Problems 367 PART 2 AC Circuits 368 Chapter 9 Sinusoids and Phasors 369 9.1 Introduction 370 9.2 Sinusoids 371 9.3 Phasors 376 9.4 Phasor Relationships for Circuit Elements 385 9.5 Impedance and Admittance 387 9.6 † Kirchhoff’s Laws in the Frequency Domain 389 9.7 Impedance Combinations 390 9.8 † Applications 396 9.8.1 Phase-Shifters 9.8.2 AC Bridges 9.9 Summary 402 Review Questions 403 Problems 403 Comprehensive Problems 411 Chapter 10 Sinusoidal Steady-State Analysis 413 10.1 Introduction 414 10.2 Nodal Analysis 414 10.3 Mesh Analysis 417 Contents vii 12.11 Summary 543 Review Questions 543 Problems 544 Comprehensive Problems 553 Chapter 13 Magnetically Coupled Circuits 555 13.1 Introduction 556 13.2 Mutual Inductance 556 13.3 Energy in a Coupled Circuit 564 13.4 Linear Transformers 567 13.5 Ideal Transformers 573 13.6 Ideal Autotransformers 581 13.7 † Three-Phase Transformers 584 13.8 PSpice Analysis of Magnetically Coupled Circuits 586 13.9 † Applications 591 13.9.1 Transformer as an Isolation Device 13.9.2 Transformer as a Matching Device 13.9.3 Power Distribution 13.10 Summary 597 Review Questions 598 Problems 599 Comprehensive Problems 611 Chapter 14 Frequency Response 613 14.1 Introduction 614 14.2 Transfer Function 614 14.3 † The Decibel Scale 617 14.4 Bode Plots 619 14.5 Series Resonance 629 14.6 Parallel Resonance 634 14.7 Passive Filters 637 14.7.1 Lowpass Filter 14.7.2 Highpass Filter 14.7.3 Bandpass Filter 14.7.4 Bandstop Filter 14.8 Active Filters 642 14.8.1 First-Order Lowpass Filter 14.8.2 First-Order Highpass Filter 14.8.3 Bandpass Filter 14.8.4 Bandreject (or Notch) Filter 14.9 Scaling 648 14.9.1 Magnitude Scaling 14.9.2 Frequency Scaling 14.9.3 Magnitude and Frequency Scaling 14.10 Frequency Response Using PSpice 652 14.11 Computation Using MATLAB 655 10.4 Superposition Theorem 421 10.5 Source Transformation 424 10.6 Thevenin and Norton Equivalent Circuits 426 10.7 Op Amp AC Circuits 431 10.8 AC Analysis Using PSpice 433 10.9 † Applications 437 10.9.1 Capacitance Multiplier 10.9.2 Oscillators 10.10 Summary 441 Review Questions 441 Problems 443 Chapter 11 AC Power Analysis 457 11.1 Introduction 458 11.2 Instantaneous and Average Power 458 11.3 Maximum Average Power Transfer 464 11.4 Effective or RMS Value 467 11.5 Apparent Power and Power Factor 470 11.6 Complex Power 473 11.7 † Conservation of AC Power 477 11.8 Power Factor Correction 481 11.9 † Applications 483 11.9.1 Power Measurement 11.9.2 Electricity Consumption Cost 11.10 Summary 488 Review Questions 490 Problems 490 Comprehensive Problems 500 Chapter 12 Three-Phase Circuits 503 12.1 Introduction 504 12.2 Balanced Three-Phase Voltages 505 12.3 Balanced Wye-Wye Connection 509 12.4 Balanced Wye-Delta Connection 512 12.5 Balanced Delta-Delta Connection 514 12.6 Balanced Delta-Wye Connection 516 12.7 Power in a Balanced System 519 12.8 † Unbalanced Three-Phase Systems 525 12.9 PSpice for Three-Phase Circuits 529 12.10 † Applications 534 12.10.1 Three-Phase Power Measurement 12.10.2 Residential Wiring viii Contents 14.12 † Applications 657 14.12.1 Radio Receiver 14.12.2 Touch-Tone Telephone 14.12.3 Crossover Network 14.13 Summary 663 Review Questions 664 Problems 665 Comprehensive Problems 673 PART 3 Advanced Circuit Analysis 674 Chapter 15 Introduction to the Laplace Transform 675 15.1 Introduction 676 15.2 Definition of the Laplace Transform 677 15.3 Properties of the Laplace Transform 679 15.4 The Inverse Laplace Transform 690 15.4.1 Simple Poles 15.4.2 Repeated Poles 15.4.3 Complex Poles 15.5 The Convolution Integral 697 15.6 † Application to Integrodifferential Equations 705 15.7 Summary 708 Review Questions 708 Problems 709 Chapter 16 Applications of the Laplace Transform 715 16.1 Introduction 716 16.2 Circuit Element Models 716 16.3 Circuit Analysis 722 16.4 Transfer Functions 726 16.5 State Variables 730 16.6 † Applications 737 16.6.1 Network Stability 16.6.2 Network Synthesis 16.7 Summary 745 Review Questions 746 Problems 747 Comprehensive Problems 758 Chapter 17 The Fourier Series 759 17.1 Introduction 760 17.2 Trigonometric Fourier Series 760 17.3 Symmetry Considerations 768 17.3.1 Even Symmetry 17.3.2 Odd Symmetry 17.3.3 Half-Wave Symmetry 17.4 Circuit Applications 778 17.5 Average Power and RMS Values 782 17.6 Exponential Fourier Series 785 17.7 Fourier Analysis with PSpice 791 17.7.1 Discrete Fourier Transform 17.7.2 Fast Fourier Transform 17.8 † Applications 797 17.8.1 Spectrum Analyzers 17.8.2 Filters 17.9 Summary 800 Review Questions 802 Problems 802 Comprehensive Problems 811 Chapter 18 Fourier Transform 813 18.1 Introduction 814 18.2 Definition of the Fourier Transform 814 18.3 Properties of the Fourier Transform 820 18.4 Circuit Applications 833 18.5 Parseval’s Theorem 836 18.6 Comparing the Fourier and Laplace Transforms 839 18.7 † Applications 840 18.7.1 Amplitude Modulation 18.7.2 Sampling 18.8 Summary 843 Review Questions 844 Problems 845 Comprehensive Problems 851 Chapter 19 Two-Port Networks 853 19.1 Introduction 854 19.2 Impedance Parameters 854 19.3 Admittance Parameters 859 19.4 Hybrid Parameters 862 19.5 Transmission Parameters 867 19.6 † Relationships Between Parameters 872 19.7 Interconnection of Networks 875 19.8 Computing Two-Port Parameters Using PSpice 881 19.9 † Applications 884 19.9.1 Transistor Circuits 19.9.2 Ladder Network Synthesis Contents ix 19.10 Summary 893 Review Questions 894 Problems 894 Comprehensive Problem 905 Appendix A Simultaneous Equations and Matrix Inversion A Appendix B Complex Numbers A-9 Appendix C Mathematical Formulas A-16 Appendix D Answers to Odd-Numbered Problems A-21 Selected Bibliography B-1 Index I-1

Hack The Box - SQL Injection Fundamentals Module详细讲解中文教程-实战训练解析

Fundamentals of Power Semiconductor Devices provides an in-depth treatment of the physics of operation of power semiconductor devices that are commonly used by the power electronics industry. Analytical models for explaining the operation of all power semiconductor devices are shown. The treatment here focuses on silicon devices but includes the unique attributes and design requirements for emerging silicon carbide devices. The book will appeal to practicing engineers in the power semiconductor device community.

What is information? How do we quantify or measure the amount of information that is present in a file of data, or a string of text? How do we encode the information so that it can be stored efficiently, or transmitted reliably?

南京理工大学 电子工程与光电技术学院 Fundamentals of Optical Engineering 研究生课程推荐教材 Fundamentals of Photonics.pdf & Principles of optics.pdf 文档清晰，欢迎下载

外文翻译-android application fundamentals

Linux Programming by Example:The Fundamentals 实战linux编程精髓 英文版