This document provides a history of electronics and communication from ancient times to the present. It describes how communication evolved from signatures and oral messages to the development of technologies like the telegraph, telephone, radio, television, computers, and modern smartphones. Key events highlighted include the invention of the printing press, the establishment of the postal service, early experiments in wireless communication, the launch of the first satellite, and the creation of the internet and personal computers. The document aims to educate readers on the important developments in electronics and communication over time.

1. WELCOME TO THE HISTORY
OF ELECTRONICS
&
COMMUNICATION
(INTRODUCTION)
Prepared by : Sheth Kushal YogeshKumar

2. INTRODUCTION
 Electronics and communication(EC) is the newly introduced branch of engineering
approved in about 17th Century. All other branches (Except Computer Engineering,
Information Technology and Instrumentation and Control Engineering) are older
than EC.

3. What is Communication
 Communication is the process of conveying or passing the
massage of any kind of form with any kind of way

4. What is Electronics and communication
 Electronics and communication is the branch in which the person is to study about
Electronics how it’s construct, How it’s working and using the principle of
electronics how we can use the electronics in communication system for easier
communication.

5. WHAT KIND OF STUDY DO YOU DONE
AFTER THIS PESENTATION
 You will able to Know that in older days what kind of techniques were used to
communicate between the persons.
 You will able to learn the History and the development of Electronics and
Communication department.

6. Era- About Before Christ (BC)
Communication done by the signatures, signs, drawings as well as by talking

7. About BC to starting of AD
Person is taking the massage of king and goes to another king and read the massage

8. About 15th century
 Invention of first printing press.

9. About 17th Century (1683) (William Penn)
 Staring of First Post Office

10. About 19th century (1827)
 Invention of First ever Camera and the modern media era started

11. About late 19th century (1844) (1870)
 (1844) Invention of first Telegraph machine (Samuel Morse)
(First ever electronic massage has been sent and receive using MORSE CODE)
(1870) Invention of Telephone (Alexander Graham Bell)
(First ever voice massage using and electronic equipment has been sent and receive by
his wife)

12. About early 20th Century
 Invention of Valve (AM/ Transistor) Radios.

13. About 20th century (1933)
 Invention of FM receivers (Nower days it is known as radios)
(Edwin Howard Armstrong)

14. About Mid 20th century
 Antenna communication stared
 Invention of TV (Tele Vision)( Meaning of television- Hear as well as see)
(Philo Farnsworth, Charles Francis Jerkins, John Longie Baird)
First moving image on TV Mr. Baird working on TV

15. About mid 20th century
(1940’s)
 First server is created between White House and USA Defense Laboratory (Primary
server(proxy)) in Second world war. Not for personal use.
USA DEFENCE LABORATORY (1943)

16. About 20th Century
(December 19th 1961)
 Launching of first satellite for communication purposes. (United States of
America(USA)) exclusive pictures from USA Space program official site.

17. About 20th century (1969)
 First INTERNET SERVICES is done in USA (Cost-30 US $);
Speed 10 bits/ second.(A project is done by US DEFENCE LABORATERY initiative
with white house)
 (New York times)

18. About 19th century (1973)
 First Ever PC(Personal Computer invented (IBM)) model no.5005
Memory(RAM)-2MBThe MITS Altair 8800
External Memory -48MB
Processor-Intel 8080(4 bit processor),Operating system-Linux

19. About late 20th century (1983)
 Invention of Cellular Phones (Mobile phones nower days)
(Martin Cooper)
Company-MOTOROLA

20. About late 20th century-starting of 21st
century
 Invention of first ever Smartphones (1992)
Company- IBM

21. About 21st century
 Invention of threating Hotspot and Wi-Fi and android and advanced smartphones.

22.  If you like this presentation or you want to give some suggestion please
communicate with me at given Email address
shethkushal007@gmail.com
Or you can contact me at given no.
(+91)8460798546

23. Thank You