Telephone, the most use oiece of electronic apparatus in the world
Title: Telephone, the most use oiece of electronic apparatus in the world
Category: /Science & Technology/Computers and Cybernetics
Details: Words: 1505 | Pages: 5 (approximately 235 words/page)
Telephone, the most use oiece of electronic apparatus in the world
Category: /Science & Technology/Computers and Cybernetics
Details: Words: 1505 | Pages: 5 (approximately 235 words/page)
About 100 years ago, Alexander Graham Bell invented the telephone by accident with his assistant Mr. Watson. Over many years, the modern version of the telephone makes the one that Bell invented look like a piece of junk. Developments in tone dialing, call tracing, music on hold, and electronic ringers have greatly changed the telephone.
This marvelous invention allows us to communicate with the entire globe 24 hours a day just by punching in a simple telephone
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cord. There are small modular clips on both ends of the cord. The second is the one mentioned in the first paragraph, this is called the spade -- lug cord. The third one is called the 1/4 modular, this cord has one modular connector on one side and the old fashioned spade -- lug end on the other. These 1/4 cords are not very common.
BIBLIOGRAPHY
BOOK: THE TALKING TELEPHONE
AUTHOR: STEVE SOKOLOWSKI
PUBLISHER: TAB BOOKS NOV. 1991