This document provides an overview of digital electronics. It discusses basics such as how computers understand binary digits. It also covers analog versus digital, advantages of digital like ease of design and speed. Applications of digital electronics include computers, mobile phones, and appliances like washing machines and refrigerators.

1. 10211EC103 DIGITAL
ELECTRONICS

2. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

3. BASICS
● A computer understands the information composed of only zeros and ones.
● The decimal number system is convenient for the programmer.
● The computer uses binary digits for its operation.

4. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

5. ANALOG VS DIGITAL

6. ANALOG VS DIGITAL

7. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

8. WHY ANALOG OR DIGITAL?
WHY ANALOG?
● Analog processing is usually faster.
● Traditional electronics systems were
mostly analog in nature.
WHY DIGITAL?
● Compatible with computer
technologies.
● Digital ICs make the design easier.

9. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

10. ADVANTAGES OF DIGITAL OVER ANALOG
● Ease of design
● Data protection
● Programmable
● Speed
● More precise

11. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

12. HOW TO GET DIGITAL FROM ANALOG?

13. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

14. WHERE THEY ARE USED?

15. Calculators, digital watches, mobile phones, laptops, and computer

16. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

17. WHAT IS INSIDE?
● Digital electronics is the branch of electronics that deals with the representation and
manipulation of data in digital form.
● It involves the use of devices such as transistors, diodes, and microcontrollers to process
and transmit digital signals.

18. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

19. LEVELS OF INTEGRATION

20. CONTENTS
● BASICS
● ANALOG VS DIGITAL
● WHY ANALOG OR DIGITAL
● ADVANTAGES OF DIGITAL OVER ANALOG
● HOW TO GET DIGITAL FROM ANALOG
● WHERE THEY ARE USED
● WHAT IS INSIDE
● LEVELS OF INTEGRATION
● APPLICATIONS

21. APPLICATIONS
● computers,
● scanners,
● calculators,
● FAX machines,
● projectors

22. APPLICATIONS
● washing machines,
● refrigerators,
● microwaves,
● TVs,
● vacuum cleaners,
● video games, and so on.