There are several milestones in the introduction of color television.
The first demonstration of color television was carried out by John Logie Baird in 1928. He was also the first to demonstrate monochrome television in 1925 and using the same system of rotating discs for color television. The BBC were about to adopt his system for public broadcasting but used the monochrome version rather than color.
After Philo Farnsworth had successfully shown a fully electronic system in 1929, Baird put forward a proposal for an electronic color encoding system and this was published in 1939. His proposal was used as the basis for future color broadcasts.
In 1942, the US saw the first public color broadcast. The system was not compatible with the existing monochrome one and it was terminated only a few months later.
1954 saw the introduction of RCA's color system in the US. It was fully compatible with the monochrome broadcasts and this system has remained in use until today.
Britain was later to develop a color encoding system. Similar to the US NTSC system, the British PAL encoding avoided some minor issues of NTSC. It was first broadcast in 1967.
Other countries introduced one of the two systems in the years that followed although France chose a third system known as SECAM.
around the 1970s
Colour tv came to the channels in 1967.
the first colour tv came out in 1928.
TV began being broadcast in colour in 1973.
I have no idea when it come first in Bangladesh but I seen it in the year of 1991.
Colour television was introduced in New Zealand in 1973, coinciding with the introduction of the nationwide TV network.
Colour TV started in Australia in 1974. I remember it well - in Melbourne about 4000 people phoned the various TV stations on switchover day to ask why their black-and-white TVs hadn't turned to colour, and were surprised to learn that they had to get a new TV!
Colour transmissions were first tested in Australia from 19 October 1974 on commercial networks. However, colour television only officially began on 1 March 1975. On this date, Channel ABN2 in Sydney, New South Wales, produced the first colour news broadcast. The newsreader was James Dibble.
what are the possible fault in colour tv transmitter and receiver?how we can overcome this fault?
Mexicansinvented the colour TV. So if it wasn't for Mexicans we would not be able to watch TV in colour.
Yes you could if you were in America. The US began colour broadcasting in 1956 so colour television was relatively common by that time. In Europe, British colour systems only became available in 1967 although Germany began limited colour broadcasts in 1966, using the British PAL colour system. Although test colour broadcasts were being made in the mid 1960s in Europe, colour televisions were not available for sale at the time.
In Australia, colour transmissions began to be tested on the commercial television networks on 19 October 1974. It can be presumed that some viewers had purchased a colour TV by then. Colour television was officially implemented on 1 March 1975.