MCQOPTIONS
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MCQOPTIONS
| 1. |
A scheme shown below is to generate a wide band FM modulate signal. Narrow band FM has carrier frequency = 400 KHz Deviation ratio = 0.2 Wide band FM has carrier frequency = 100 MHz Deviation ratio = 6 Local oscillator frequencies can be |
| A. | 88 MHz, 112 MHz |
| B. | 96 MHz, 104 MHz |
| C. | 92 MHz, 108 MHz |
| D. | 90 MHz, 110 MHz |
| Answer» B. 96 MHz, 104 MHz | |