MCQOPTIONS
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| 1. |
For a band pass signal extends from 1 KHz to 2 KHz. Then the minimum sampling frequency that needed to retain all information of the sampled signal is |
| A. | 1 KHz. |
| B. | 2 KHz. |
| C. | 3 KHz. |
| D. | 4 KHz. |
| Answer» C. 3 KHz. | |