MCQOPTIONS
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MCQOPTIONS
| 1. |
The phase function of a discrete time signal x(n)=an, where a=r.ej is? |
| A. | tan(n ) |
| B. | n |
| C. | tan<sup>-1</sup>(n ) |
| D. | none of the mentioned |
| Answer» C. tan<sup>-1</sup>(n ) | |