It is a electronic artifact in which the images captured through the television signal are displayed.Like most of the objects created, it evolved during the subsequent decades to its creation, going from being a simple Nipkow album that reproduced images of small dimensions and with enough lighting, to a flat, elegant and large size product.
The first commercial TVs were sold from 1928 to 1934, at which time they managed to distribute and offered at least twenty thousand units.The word television comes from the "televidere" , whose meaning is "see from afar" .There are different types of TV, classified according to the system with which they are manufactured, and it can be noticed if it is CTR, plasma or projection.
During the year 1936, in Germany , TVs began to be manufactured with They contained a cathode ray tube, a “generation” of devices more technologically advanced than those of rotating disk .In the 70s, color TV was introduced to the merado; At first, it was an expensive gadget and most consumers still preferred the old black and white TV, however, it was a product of a sweeping success because, even, the same concept is still used as he presents.
Nowadays, instead of using tubes to vacuum and transistors, a series of specific electronic circuits have been developed since the beginning of the millennium activities and the LCD, LCD with LED and OLED models have dominated the TV market.Normally, the product is accompanied by a control or command, with which you can control long-distance the options that It has the TV .
Comentarios
Publicar un comentario