CONTENTS
Lesson 1 Brief Introduction to GMDSS 1
Lesson 2 Charge, Current and Voltage 9
Lesson 3 Ideal Elements: Resistor, Inductor, andCapacitor 18
Lesson 4 Voltage and Current Laws 24
Lesson 5 Diode and Transistor 31Lesson 6 Negative Feedback Amplifier 38
Lesson 7 Operational Amplifiers 46
Lesson 8 Introduction to Logic Circuits 54
Lesson 9 Practical Voltage Source and Practical CurrentSource 61
Lesson 10 Spectral Analysis of Sinusoidal Signals 69Lesson 11 Sinusoidal Steady-State Analysis 75
Lesson 12 Electric Circuit and Its MainParameters 84
Lessen 13 Electronic Systems 92
Lesson 14 Combinational Digital Circuits 102
Lesson 15 Sequential Digital Circuits 109Lesson 16 Periodic Signals 117
Lesson 17 Linear Systems 124
Lesson 18 Sampling 132
Lesson 19 Amplifiers and Their Gains 140
Lesson 20 Modulation and Demodulation 148Lesson 21 Phase-Locked Loops and FrequencySynthesizers 155
Lesson 22 Evolution for Telecommunications 164
Lesson 23 Communication System and Its BlockDiagram 172
Lesson 24 Brief Introduction to EmergedTechnologies 182
Lesson 25 Brief Introduction to ISDN 196Lesson 26 Satellite Communication Systems 203
Lesson 27 Software Defined Radio 212
Lesson 28 Optical Fiber Communication 221
Lesson 29 Data Communications 229
Lesson 30 Pulse Code Modulation 237Lesson 31 Virtual Circuits 244
Lesson 32 Introduction to Access Technologies 251
Lesson 33 Third Generation CommunicationSystems 258
Lesson 34 Modern Digital Design 264
Lesson 35 Brief Introduction to SONET/SDH 272Lesson 36 The Internet Protocols 280
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