WELCOME TO THE HISTORY OF ELECTRONICS & COMMUNICATION (INTRODUCTION) Prepared by : Sheth Kushal YogeshKumar
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WELCOME TO THE HISTORY OF ELECTRONICS
& COMMUNICATION (INTRODUCTION)
Prepared by : Sheth Kushal YogeshKumar
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.
What is Communication
Communication is the process of conveying or passing the massage of any kind of form with any kind of way
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.
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.
Era- About Before Christ (BC)
Communication done by the signatures, signs, drawings as well as by talking
About BC to starting of AD
Person is taking the massage of king and goes to another king and read the massage
About 15th century
Invention of first printing press.
About 17th Century (1683) (William Penn)
Staring of First Post Office
About 19th century (1827)
Invention of First ever Camera and the modern media era started
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)
About early 20th Century
Invention of Valve (AM/ Transistor) Radios.
About 20th century (1933)
Invention of FM receivers (Nower days it is known as radios)(Edwin Howard Armstrong)
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
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)
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.
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)
About 19th century (1973)
First Ever PC(Personal Computer invented (IBM)) model no.5005Memory(RAM)-2MBThe MITS Altair 8800External Memory -48MBProcessor-Intel 8080(4 bit processor),Operating system-Linux
About late 20th century (1983)
Invention of Cellular Phones (Mobile phones nower days)(Martin Cooper)Company-MOTOROLA
About late 20th century-starting of 21st century
Invention of first ever Smartphones (1992)Company- IBM
About 21st century
Invention of threating Hotspot and Wi-Fi and android and advanced smartphones.
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