MCQOPTIONS
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| 1. |
An audio signal has a bandwidth of 25 kHz. The maximum value of |m(t )| is 5V. This signal frequency modulates a carrier. If the frequency sensitivity constant of the modulator is 20 kHz/V, then according to Carson s rule, the bandwidth of the modulator output would be |
| A. | 50 kHz |
| B. | 250 kHz |
| C. | 200 kHz |
| D. | 100 kHz |
| Answer» C. 200 kHz | |