MCQOPTIONS
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| 1. |
An AM modulation has output xc(t) = A cos 400 t + B cos 380 t + B cos 400 t The carrier power is 100 W and the efficiency is 40%. The value of A and B are |
| A. | 14.14, 16.33 |
| B. | 50, 10 |
| C. | 22.36,13.46 |
| D. | None of these |
| Answer» B. 50, 10 | |