Tuesday, September 16, 2014

Types of Conversions Cont

     Serial Transmission
o    One  bit  follows  another,  so  we  need  only  one  channel  rather  than  'n'  to
transmit data between two devices
o    Conversion devices are required at the interface

  Advantage
-COST

   Types of Serial Transmission
ŠThere are two types of Serial Transmission:

-Asychronous Transmission
-Synchronous Transmission

Asynchronous Transmission
ŠAdvantages
-Cheap
-Effective

ŠDisadvantages
-Slow

Synchronous Transmission
ŠData is transmitted as an unbroken string of 1's and 0's and the receiver separates that
string into the bytes or characters it need to reconstruct the information


No comments:

Post a Comment