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Q. |
What do you understand by the term “carrier” in modulation? |
A. | voltage to be transmitted |
B. | resultant wave |
C. | voltage for which amplitude, phase or frequency can be varied |
D. | voltage for which amplitude, phase or frequency remains constant |
Answer» C. voltage for which amplitude, phase or frequency can be varied | |
Explanation: carrier wave is the wave with frequency higher than the message signal, |
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