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Telecommunication
Part 1 of Paper
.... letting you call John in Calgary to letting you make a withdraw
at your friendly ATM machine they control the flow of information. But today's
complicated and expensive networks did not start out big and complicated but
rather as a wire and two terminals back in 1844. From these simple networks to
the communication .... Part 2 of Paper
....ated by the fact that it was the duration of the connection
that determined the dot and dash from each other being short and long
respectively. From these combinations of dots and dashes the Morse code was
formed. The code included all the letters of the English alphabet, all the
numbers and several punctuation marks. A variation to the telegraph was a
receiving module that Morse had invented. The module consisted of a
mechanically operated pencil and a roll of paper. When a message was rec.... |
| Number of words: 3597 - Approximate pages: 14 |
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