ANALOG AND DIGITAL
DATA TRANSMISSION
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Analog and Digital Data Transmission: A Basic Overview, Exams of Data Communication Systems and Computer Networks
analog and digital data transmission
Typology: Exams
2016/2017
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ANALOG AND DIGITAL
DATA TRANSMISSION
peak amplitude (A): maximum strength of signal volts
frequency (f): rate of change of signal. Hertz (Hz) or cycles per second period = time for one repetition (T) T = 1/f
Classes of Transmission Media
Guided Media
- (^) Guided media, which are those that provide a conduit
from one device to another, include twisted-pair cable,
coaxial cable, and fiber-optic cable.
UTP and STP cables
Categories of unshielded twisted-pair cables