The Telephone System
Essay specific features


Written by:
Ressie D
Date added:
July 19, 2011
Level:
University
Grade:
A
No of pages / words:
4 / 905
Was viewed:
7997 times
Rating of current essay:
Essay content:
The word "telephone" originated from a combination of two
Greek words: "tele", meaning far off, and "phone", meaning voice or sound, and
became the known term for "far- speaking."
A basic telephone usually contains a transmitter, that transfers the
caller's voice, and a receiver, that amplifies sound from an incoming call...
displayed 300 characters
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In
the transmitter there are two common kinds of transmitters: the carbon
transmitter, and the electret transmitter. The carbon transmitter uses carbon
granules between metal plates called, electrodes, with one consisting of a thin
diaphragm that moves by pressure from sound waves and transmits them to the
carbon granules...
displayed 300 characters
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