taumini
Newbie level 1
hello EDA members,
i m new to EDAboard n i start with a really silly question which i know is the basic of communication,
I want to know that from you people that why we need modulation other then reason for multiplexing,it's usually say that low frequency travels more then high irrespective of modulation schemes then y do'nt our speech frequencies travels more distance y we need a carrier frequency for it,plz explain me in detail.
thank u.
i m new to EDAboard n i start with a really silly question which i know is the basic of communication,
I want to know that from you people that why we need modulation other then reason for multiplexing,it's usually say that low frequency travels more then high irrespective of modulation schemes then y do'nt our speech frequencies travels more distance y we need a carrier frequency for it,plz explain me in detail.
thank u.