Fundamentals Of Digital Logic And Microcontrollers 6th Edition

By (author) Rafiquzzaman, M.
Short description/annotation:
Updated to reflect the latest advances in the field, the Sixth Edition of Fundamentals of Digital Logic and Microcontrollers further enhances its reputation as the most accessible introduction to the basic principles and tools required in the design of digital systems.
Description:
Updated to reflect the latest advances in the field, the Sixth Edition of Fundamentals of Digital Logic and Microcontrollers further enhances its reputation as the most accessible introduction to the basic principles and tools required in the design of digital systems.

• Features updates and revision to more than half of the material from the previous edition
• Offers an all-encompassing focus on the areas of computer design, digital logic, and digital systems, unlike other texts in the marketplace
• Written with clear and concise explanations of fundamental topics such as number system and Boolean algebra, and simplified examples and tutorials utilizing the PIC18F4321 microcontroller
• Covers an enhanced version of both combinational and sequential logic design, basics of computer organization, and microcontrollers

Table of contents:

Preface xiii

1: Introduction to Digital Systems 1

1.1 Explanation of Terms 2

1.2 Design Levels 6

1.3 Combinational and Sequential Circuits 7

1.4 Digital Integrated Circuits 7

1.4.1 Diodes 7

1.4.2 Transistors 8

1.4.3 MOS Transistors 14

1.5 Integrated Circuits (ICs) 18

1.6 CAD (Computer-Aided Design) 19

1.7 Evolution of the Microcontroller 20

1.8 Typical Microcontroller Applications 21

1.8.1 A Simple Microcontroller Application 22

1.8.2 Embedded Controllers 23

2: Number Systems and Codes 25

2.1 Number Systems 25

2.1.1 General Number Representation 25

2.1.2 Converting Numbers from One Base to Another 28

2.2 Unsigned and Signed Binary Numbers 30

2.3 Codes 34

2.3.1 Binary-Coded-Decimal Code (8421 Code) 34

2.3.2 Alphanumeric Codes 35

2.3.3 Excess-3 Code 36

2.3.4 Gray Code 37

2.3.5 Unicode 39

2.4 Fixed-Point and Floating-Point Representations 40

2.5 Arithmetic Operations 41

2.5.1 Binary Arithmetic 41

2.5.2 BCD Arithmetic 51

2.6 Error Correction and Detection 53

Questions and Problems 55

3: Boolean Algebra and Digital Logic Gates 59

3.1 Basic Logic Operations 59

3.1.1 NOT Operation 59

3.1.2 OR operation 60

3.1.3 AND operation 62

3.2 Other Logic Operations 64

3.2.1 NOR operation 64

3.2.2 NAND operation 64

3.2.3 Exclusive-OR operation (XOR) 65

3.2.4 Exclusive-NOR Operation (XNOR) 66

3.3 IEEE Symbols for Logic Gates 67

3.4 Positive and Negative Logic 68

3.5 Boolean Algebra 69

3.5.1 Boolean Identities 70

3.5.2 Simplification Using Boolean Identities 72

3.5.3 Consensus Theorem 74

3.5.4 Complement of a Boolean Function 75

3.6 Standard Representations 76

3.7 Karnaugh Maps 80

3.7.1 Two-Variable K-map 81

3.7.2 Three-Variable K-map 82

3.7.3 Four-Variable K-map 85

3.7.4 Prime Implicants 87

3.7.5 Expressing a Boolean function in Product-of-sums (POS) form using a K-map 89

3.7.6 Don’t Care Conditions 91

3.7.7 Five-Variable K-map 95

3.8 Quine–McCluskey Method 96

3.9 Implementation of Digital Circuits with NAND, NOR, and Exclusive-OR/Exclusive-NOR Gates 97

3.9.1 NAND Gate Implementation 98

3.9.2 NOR Gate Implementation 99

3.9.3 XOR / XNOR Implementations 102

Questions and Problems 106

4: Combinational Logic 109

4.1 Basic Concepts 109

4.2 Analysis of a Combinational Logic Circuit 109

4.3 Design of a Comb