数字电子技术基础 上PDF电子书下载

Chapter 1 INTRODUCTION TO DIGITAL PRINCIPLES 1

1-1 DIGITAL AND ANALOG QUANTITIES 1

1-2 BINARY DIGITS,LOGIC LEVELS AND DIGITAL WAVEFORMS 3

1-3 BASIC LOGIC OPERATIONS 7

1-4 DIGITAL INTEGRATED CIRCUITS 9

1-4-1 Manufacturing,Packaging,and Numbering ICs 9

1-4-2 Pin Numbering 11

1-4-3 Digital Integrated Circuit Technologies 12

PROBLEMS 12

Chapter 2 NUMBER SYSTEMS,OPERATIONS AND CODES 14

2-1 DECIMAL NUMBER SYSTEM 14

2-2 THE BINARY NUMBER SYSTEM 15

2-2-1 Binary-to-Decimal Conversion 15

2-2-2 Decimal-to-Binary Conversion 16

2-3 BINARY ARITHMETIC 18

2-3-1 Binary Addition 18

2-3-2 Binary Subtraction 19

2-3-3 Binary Multiplication 20

2-3-4 Binary Division 21

2-4 1'S AND 2'S COMPLEMENTS OF BINARY NUMBERS 21

2-5 SIGNED NUMBERS 23

2-6 ARITHMETIC OPERATIONS WITH SIGNED NUMBERS 28

2-7 HEXADECIMAL NUMBERS 35

2-8 OCTAL NUMBERS 38

2-9 BINARY CODED DECIMAL（BCD） 40

2-10 THE GRAY CODE 42

PROBLEMS 44

Chapter 3 BOOLEAN ALGEBRA AND LOGIC SIMPLIFICATION 49

3-1 BOOLEAN OPERATIONS AND EXPRESSIONS 49

3-2 LAWS AND RULES OF BOOLEAN ALGEBRA 50

3-3 DEMORGAN'S THEOREMS 54

3-4 APPLICATION THEOREM OF BOOLEAN ALGEBRA 57

3-4-1 Substitution Theorem 57

3-4-2 Inversion theorem 57

3-4-3 Duality theorem 58

3-5 SIMPLIFICATION USING BOOLEAN ALGEBRA 58

3-6 STANDARD FORMS OF BOOLEAN EXPRESSIONS 61

3-7 BOOLEANEXPRESSIONS AND TRUTH TABLES 68

3-8 THE KARNAUGH MAP 71

3-9 KARNAUGH MAP SOP MINIMIZATION 73

3-10 KARNAUGH MAP POS MINMIZATION 79

3-11 FIVE-VARIABLE KARNAUGH MAPS 82

PROBLEMS 84

Chapter 4 IC GATES AND CHARACTERISTICS 93

4-1 SWITCH AND LOGIC 93

4-2 COMMON SWITCH DEVICES 94

4-2-1 Diode Property of Acting As a Switch 94

4-2-2 The Switch Characteristics of Transistor 95

4-2-3 Voltage-Controlled Switch-Mosfet 96

4-3 EVOLUTION OF IC LOGIC FAMILIES 100

4-4 TRANSISTOR-TRANSISTOR LOGIC 102

4-4-1 Basic Ttl Nand Gate 102

4-4-2 Operation Theory of The Basic Ttl Nand Gate 103

4-4-3 Significance of The Totem-Pole Output Circuit 103

4-4-4 Voltage Propagation Characteristics of Ttl Inverter 104

4-4-5 Noise Immunity of Ttl Inverter 105

4-4-6 Static Input Characteristic of Ttl Inverter 107

4-4-7 Ttl Dynamic Characteristics 112

4-5 THE TTL LOGIC FAMILY 116

4-6 CHARACTERISTICS OF STANDARD TTL 116

4-6-1 Noise Margins 116

4-6-2 Propagation Delay 117

4-6-3 Power Dissipation of Ttl Nand-Gate 118

4-7 CHARACTERISTICS OF LOW-POWER TTL 118

4-8 CHARACTERISTICS OF HIGH-SPEED TTL 119

4-9 CHARACTERISTICS OF SCHOTTKY CLAMPED TTL 119

4-10 CHARACTERISTICS OF LOW-POWER SHCOTTKY TTL 120

4-11 LOADING CONDITIONS FOR TTL 120

4-12 SPEED-POWER PRODUCT FOR THE TTL FAMILY 121

4-13 UNUSED INPUTS ON TTL DEVICES 121

4-14 THE OTHER TTL IC GATES 122

4-15 MOS INTEGRATED CIRCUITS 131

4-16 CHARACTERISTICS MOS LOGIC DEVICES 132

4-17 THE MOS LOGIC FAMILY 133

4-18 CMOS FAMILIES 135

4-19 POWER DISSIPATION VERSUS FREQUENCY FOR CMOS DEVICES 138

4-20 UNUSED INPUTS ON CMOS DEVICES 139

4-21 HIGH-SPEED CMOS 139

4-22 CMOS SILICION-ON-SPPHIRE DEVICES 139

4-23 CMOS TRANSMISSION GATES 139

4-24 INTERFACING CMOS AND TTL DEVICES 140

4-25 CAUTIONS FOR HANDLING MOS DEVICES 141

4-26 EMITTER-COUPLED-LOGIC DEVICES 141

4-27 INTEGRATED-INJECTION-LOGIC DEVICES 144

4-28 GALLIUM-ARSENIDE ICs 146

4-29 SUMMARY 146

PROBLEMS 147

Chapter 5 CIRCUITS OF COMBINATIONAL LOGIC 153

5-1 LOGIC FUNCTIONS,LOGIC CIRCUITS AND EXPRESSION METHODS 153

5-2 ANALYSIS AND DESIGN OF COMBINATIONAL LOGIC 158

5-2-1 Combinational logic analysis 158

5-2-2 Design Application Specific Combinational Logic 160

5-3 BASIC ADDERS 163

5-4 PARALLEL BINARY ADDERS 166

5-5 COMPARATORS 172

5-6 DECODERS 174

5-7 ENCODERS 183

5-8 CODE CONVERTERS 186

5-9 MULTIPLEXERS（DATA SELECTORS） 190

5-10 DEMULTIPLEXERS 198

5-11 PARITY GENERATORS/CHECKERS 199

5-12 RACE-HAZARD 202

PROBLEMS 204

Chapter 6 FLIP-FLOPS 216

6-1 LATCHES 216

6-2 EDGE-TRIGGERED FLIP-FLOPS 221

6-3 MASTER-SLAVE FLIP-FLOPS 232

6-4 FLIP-FLOP OPERATING CHARACTERISTICS 234

6-5 FLIP-FLOP APPLICATIONS 237

6-6 THE LOGIC FUNCTION AND DESCRIPTION METHOD OF FLIP-FLOPS 239

6-7 THE RELATIONSHIP OF CIRCUIT STRUCTURE AND LOGIC FUNCTION OF FLIP-FLOPS 242

PROBLEMS 243

Chapter 7 SEQUENTIAL CIRCUITS 251

7-1 ANALYSIS METHOD OF SEQUENTIAL LOGIC CIRCUIT 252

7-1-1 Analysis method of synchronous sequential logic circuit 252

7-1-2 State table,state diagram and waveform of sequential circuit 253

7-1-3 Analysis method of asynchronous sequential logic circuit 257

7-2 USUAL SEQUENTIAL LOGIC CIRCUITS 259

7-2-1 Registers 259

7-2-2 Shift Registers 261

7-2-3 Counters 270

7-3 DESIGN OF SYNCHRONOUS SEQUENTIAL CIRCUITS 288

7-4 CASCADED COUNTERS 303

7-5 COUNTER APPLICATIONS 306

7-6 LOGIC SYMBOLS WITH DEPENDENCY NOTATION 309

PROBLEMS 310

Chapter 8 PULSE GENERATOR AND RESHAPING CIRCUITS 319

8-1 SCHMITT TRIGGER 319

8-1-1 Schmitt Trigger Composed of Gate Circuits 319

8-1-2 Integrated Schmitt Trigger 322

8-1-3 The Application of Schmitt Trigger 325

8-2 MONOSTABLE MULTIVIBRATORS 327

8-2-1 Monostable Multivibrators Composed of Gate 327

8-2-2 Integrated Monostable Multivibrators 331

8-3 THE ASTABLE MULTIVIBRATORS 336

8-3-1 Symmetry mode multivibrator 336

8-3-2 Nonsymmetry mode multivibrator 339

8-3-3 Ring Oscillator 341

8-3-4 To compose multivibrator by Schmitt trigger 344

8-4 THE 555 TIMER 345

PROBLEMS 350

Chapter 9 MEMORY 356

9-1 BASIC OF SEMICONDUCTOR MEMORY 356

9-2 RANDOM-ACCESS MEMORIES 359

9-3 READ-ONLY MEMORIES 370

9-4 PROGRAMMABLE ROMS 374

9-5 FLASH MEMORIES 377

9-6 MEMORY EXPANSION 381

PROBLEMS 385

Chapter 10 D/A AND A/D CONVERTER 386

10-1 DIGITAL TO ANALOG（D/A）CONVERTER 386

10-2 ANALOG-TO-GIGITAL（A/D）CONVERSION 392

PROBLEMS 401

ANSWERS TO PROBLEMS 404