Development of Television from 1833 Until Now

Mechanical Television

May be difficult to trust. However, the discovery of a small metal disc rotating with many holes in it that is found by a student in Berlin, Germany, 23 years, Paul Nipkow [1883], is the embryo of the birth of television.

1920, other experts such as John Logie Baird and Charles Francis Jenkins, the Nipkow disk is to create a system in the image capture, transmission, and receive. They make the whole system is based on the television system mechanical movement, both in broadcasting and receive. When it has not been found Cathode Ray Tube [CRT].

Vladimir Zworykin, was one of several specialists at that time, received assistance from the David Sarnoff, Senior Vice President of RCA [Radio Corporation of America]. Sarnoff devote much attention to the development of TV mechanics, electronics and TV of the future will have a better commercial. Another engineer, Philo Farnsworth, also succeeded in getting sponsors to support the idea, and took to compete with Vladimir.

TV Electronic

Both Farnsworth and Zworykin, working separately, and both succeeded in making progress for a TV commercial with a very affordable cost. In the year 1935, they began to send out broadcast using the electronic system.

1939, RCA and Zworykin ready for a regular TV program, and they promote a large-scale on the World Fair in New York. Enthusiastic people too big, causing the National Television Standards Committee [NTSC], 1941, has decided to distandarisasikan television transmission system in the United States. Five months later, all United States television stations, amounting to 22 fruit, is convert the system into the new electronic standard.

Colour TV

CBS is first to build the system a few years before the color rivalnya, RCA. But their system is not compatible with the majority of black around the country. CBS issued a lot of cost for the color of their system, should be aware that their job ends futile. RCA, who learn from experience CBS, began to build their own color system. They quickly build a system that is capable of color to be black and white system [BW]. After the RCA exhibit their system capabilities, NTSC membakukannya to broadcast commercial thn 1953.

TV Plasma Display TV

Plasma display created at the University of Illinois by Donald L. Bitzer and H. Gene Slottow in 1964. Panel Monochrome original (usually orange or green) to enjoy the increased use in the early 1970s because of this view and does not require strong circuit and the memory it. But is followed by a lack of sales due to the development of the semiconductor memory making CRT display very low in the late 1970s. Starting from Larry Weber dissertasi PhD from the University of Illinois in 1975 to create a successful color plasma display, and finally succeeded in reaching that goal in 1995.