What is the need for modulation?
Answer Posted / kamalakannan.l
Need of Modulation:
To transfer the message signal from one site another site
without any loss for that we are using modulation.
Modulation classified in three types.
1.Amplitude modulation.
2.Frequency Modulation.
3.Phase Modulation.
| Is This Answer Correct ? | 278 Yes | 159 No |
Post New Answer View All Answers
Can we interchange the source and drain terminals in a fet circuit? Can we do the same with the emitter and collector terminals of a bjt circuit?
What are the losses that occur in a thyristor during working conditions?
What are the advantages of current commutated chopper?
list the broad classification of adcs.
Following is an NSAP of IS-IS, which is legal NET (When area number is 1)? 1) 47.0001.1921.6800.3025.01 2) 0001.1921.6800.3025.00 3) 47.0001.192.168.3.25.00 4) 0001.1921.6800.3025.01
what should I refer for examination of BSNL-TTA. Please suggest me good reference...so that I can clear this exam.
1 *2 1*3 *2*4 1*3*5 *2*4*6
i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon
GET-2013 exam is going to be held on which day(tentatively).
What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card
What is modulation? And where it is utilized?
Explain the difference between microprocessor and micro controller?
In which bands do the movement of electrons and holes take place?
How the GATE rank calculated?and whats the importance of GATE SCORE?And how it calculated?
Which type of devicesa used for detection of radio active field in side the reactor building?