can any1 explain what is bandwidth?

 

Hello,

The answer depends on the aera of intrest.
Here is a search query on the EDUCYPEDIA:
http://search.freefind.com/find.htm...charset_=windows-1252&bcd=%F7&query=bandwidth

Bertus

 

It relates to how wide the band is.

There are many bands, AM, FM, TV, hair...

If you are wondering about bandwidth in regards to computer networking:
http://en.wikipedia.org/wiki/Bandwidth_(computing)

Or signal bandwidth, or analog bandwidth:
http://en.wikipedia.org/wiki/Bandwidth_(signal_processing)

 

As posted above, there are multiple definitions for bandwidth.

They essentially boil down to the amount of information (digital or analog) that can be transferred using one method. This can be changed by the carrier frequency, the allowed sideband(s), or by modulation or digital compression.