What is the need for modulation?
Answer Posted / vikrant
Modulation is needed because:-
1) At low frequency there is very high attenuation.
2) we increase the frequeny and thus decrease the
attenuation of signal, thus making it viable to be
transmitted over lon distance.
| Is This Answer Correct ? | 14 Yes | 6 No |
Post New Answer View All Answers
What is auadag?
What is a low-pass filter?
what is receiver device in ir receiver which catch over signal of ir?
The output of an AM detector goes directly to the A IF amplifier B Mixer C Audio Amplifier D Loudspeaker
what is main difference between gsm & cdma
What is HSN? How do we apply it?
Explain the difference between latches and flip flop?
convert d flip flop to jk flip flop using mux
I am completed B.E(ece) and i have 3 years of experience in HT line , is there any chance to ger c license please guide me Thanks & regards 965550212U
What are the frequency compensation methods?
Explain what are the advantages of using a voltage follower amplifier?
What are the operation of mosfet?
two progress are given. one starts counting from 0 to MAX and the other ?
Explain the operation of 1φ ac voltage controller with rl load?
IMPORTANCE OF SCALING IN MOS TRANSISTORS