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Simpatias e banhos para diversos fins

Sep 14, 2020 |
Encontre simpatias e banhos para os mais diversos fins ... Read more

Telefones de empresas e instituições do Brasil

Sep 14, 2020 |
Números de telefones e sac 0800 de empresas e instituições ... Read more

Four Bros Lighting

Jun 26, 2020 |
Launched as a vision of 4 brothers in 1996, internet-based Four-Bros.com has seen astounding growth, quickly becoming a force to be reckoned with in the lighting industry with a satisfied customer ... Read more

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Telecommunications

Telecommunication is the means of communication through long distances by way of transmission of signals. The signals transmitted can be analogue or digital. A transmitter converts information to signals and send it to the medium of communication. The receiver recognizes the signals and converts it to the visual or audio output. The invention of telecommunication has drastically altered the life style of the society. The telegraph and telephone were early applications of the invention. Later, radio and television found their place in every household. Analogue broadcasts gave way to digital broadcasts. Then the computers came and internet revolution along with the cellular phones. All these appliances have become part of our daily life so that it is hard for us to imagine a world without them.