MCQOPTIONS
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MCQOPTIONS
| 1. |
A device with input \[x(t)\] and output \[y(t)\] is characterized by: \[y(t)={{x}^{2}}(t)\]. An FM signal with frequency deviation of \[90\text{ }kHz\] and modulating signal bandwidth of \[5\text{ }kHz\] is applied to this device. The bandwidth of the output signal is |
| A. | \[370\,kHz\] |
| B. | \[190\,kHz\] |
| C. | \[380\,kHz\] |
| D. | \[95\,kHz\] |
| Answer» D. \[95\,kHz\] | |