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This is a free sample preview of the essay
Telecommunication
Beginning of essay
1. Introduction
Computer and telephone networks inflict a gigantic impact on today's
society. From 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 bi ....
Middle of essay
.... The module consisted of a
mechanically operated pencil and a roll of paper. When a message was received
the pencil would draw the corresponding dashes and dots on the paper to be
deciphered later. Many inventors including Alexander Bell and Thomas Edison
sought to revolutionize the telegraph. Edison devised a deciphering machine.
This machine when receiving Morse code would print letters corresponding to the
Morse code on a roll of paper hence eliminating the need for decoding the code.
2.2.... |
| Number of words: 3597 |
Approximate pages: 14 |
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