Introduction The Aims and Objectives of the Book My main aim in writing this book is to introduce you to the exciting and challenging field of digital electronics. I want to develop your desire and ability to understand how digital circuits work. After reading this book, you should be able to do some or all of the following: • You will understand what TTL and CMOS mean and appreciate their main differences. • You should know what the five main logic gates are and their respective symbols and Boolean expressions. • You should know the basics of Boolean algebra and use it to simplify logic expressions and circuits. • You should know what Karnaugh maps are and how to use them to simplify logic circuits and expressions. • You should know how to implement the 1st and 2nd canonical formats for Karnaugh maps. • You will know how the JK flip flop works and how it was born out of the SR latch. • You should be able to use the JK flip flop and the D-type latch to create a series of counters and different shift registers such as SIPO, SISO, PIPO, and PISO. • You should understand the difference between sequential and combinational logic. • You should be able to use a range of design techniques, that is, state diagrams, transition tables, etc. • You should be able to create a range of combinational logic circuits such as half and full adders, binary subtractors, multiplexers, etc. • You should understand how the 555-timer IC works and how to configure it in a range of different applications such as the monostable, the astable, and PWM. • You should be able to design a range of logic circuits. • You should be able to use the ECAD software TINA 12.

Basic Digital Electronics will teach you the difference between analog and digital systems. The functions required to design digital systems, circuits used to make decisions, code conversions, and data selections are discussed.

The fundamentals and implementation of digital electronics are essential to understanding the design and working of consumer/industrial electronics, communications, embedded systems, computers, security and military equipment. Devices used in applications such as these are constantly decreasing in size and employing more complex technology. It is therefore essential for engineers and students to understand the fundamentals, implementation and application principles of digital electronics, devices and integrated circuits. This is so that they can use the most appropriate and effective technique to suit their technical need. This book provides practical and comprehensive coverage of digital electronics, bringing together information on fundamental theory, operational aspects and potential applications. With worked problems, examples, and review questions for each chapter, Digital Electronics includes: information on number systems, binary codes, digital arithmetic, logic gates and families, and Boolean algebra; an in-depth look at multiplexers, de-multiplexers, devices for arithmetic operations, flip-flops and related devices, counters and registers, and data conversion circuits; up-to-date coverage of recent application fields, such as programmable logic devices, microprocessors, microcontrollers, digital troubleshooting and digital instrumentation. A comprehensive, must-read book on digital electronics for senior undergraduate and graduate students of electrical, electronics and computer engineering, and a valuable reference book for professionals and researchers.

Unlike books currently on the market, this book attempts to satisfy two goals: combine circuits and electronics into a single, unified treatment, and establish a strong connection with the contemporary world of digital systems. It will introduce a new way of looking not only at the treatment of circuits, but also at the treatment of introductory coursework in engineering in general. Using the concept of ''abstraction,'' the book attempts to form a bridge between the world of physics and the world of large computer systems. In particular, it attempts to unify electrical engineering and computer science as the art of creating and exploiting successive abstractions to manage the complexity of building useful electrical systems. Computer systems are simply one type of electrical systems.+Balances circuits theory with practical digital electronics applications.+Illustrates concepts with real devices.+Supports the popular circuits and electronics course on the MIT OpenCourse Ware from which professionals worldwide study this new approach.+Written by two educators well known for their innovative teaching and research and their collaboration with industry.+Focuses on contemporary MOS technology.

Discover the essential knowledge and practical skills to excel in the dynamic field of digital electronics with "Mastering Digital Electronics." From the fundamentals of diode resistor logic to unraveling the intricacies of TTL and CMOS logic gates, this book takes you on a journey through the evolution of digital electronics. Starting with the humble SR latch and progressing to the revolutionary JK flip flop that powers today's computer technology, you'll gain a solid foundation in binary arithmetic, Boolean algebra, and the representation and optimization of digital circuits. The book gives a firm understanding of digital electronics, then moves on to using standard design methods, such as state diagrams, to design everyday logic circuits such as counters, shift registers, PISO, and SIPO registers. It delves into how to design some challenging digital circuits such as a crossroad set of traffic lights with a pelican crossing and how to use the 555 timer to control a variety of applications. At every stage of the book, you will be learning how to use TINA version 12, an industry standard ECAD and many of its functions. Moreover, the book ventures into using the software to simulate and so confirm all the circuits you design. For readers interested in advancing to the practical implementation of the circuits discussed, the book provides opportunities to design PCB circuit boards for selected circuits using the software. This book will suit any student of digital electronics at any level and provide them with essential reference material for them to start a career in digital electronics. What You’ll Learn What logic gates are, and the difference between sequential and combinational logic. How to use binary numbers and how to perform all arithmetic operations Learn about the five basic logic gates; AND, NAND, OR, NOR and EXOR gates. How to minimize logic circuits using Boolean algebra and Karnaugh maps. How to state diagrams to design logic circuits. How to design a range of logic circuits. Learn about combinational circuits and the half and full adder as well as a logic circuit to subtract binary numbers. Learn about the 555 timer and how to apply it to a range of logic circuits. Who This Book Is For Students who are studying for an engineering qualification. Hobbyist who wants to design digital circuits Engineers who need a go-to reference book on digital electronics.

This textbook is intended to introduce the student of electronics to the fundamentals of digital circuits, both combinational and sequential, in a reasonable and systematic manner. It proceeds from basic logic concepts to circuits and designs.

Why do the lights in a house turn on when you flip a switch? How does a remote-controlled car move? And what makes lights on TVs and microwaves blink? The technology around you may seem like magic, but most of it wouldn’t run without electricity. Electronics for Kids demystifies electricity with a collection of awesome hands-on projects. In Part 1, you’ll learn how current, voltage, and circuits work by making a battery out of a lemon, turning a metal bolt into an electromagnet, and transforming a paper cup and some magnets into a spinning motor. In Part 2, you’ll make even more cool stuff as you: –Solder a blinking LED circuit with resistors, capacitors, and relays –Turn a circuit into a touch sensor using your finger as a resistor –Build an alarm clock triggered by the sunrise –Create a musical instrument that makes sci-fi soundsThen, in Part 3, you’ll learn about digital electronics—things like logic gates and memory circuits—as you make a secret code checker and an electronic coin flipper. Finally, you’ll use everything you’ve learned to make the LED Reaction Game—test your reaction time as you try to catch a blinking light!With its clear explanations and assortment of hands-on projects, Electronics for Kids will have you building your own circuits in no time.