MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the response of the system with impulse response h(n)=(1/2)nu(n) and the input signal x(n)=10-5sinπn/2+20cosπn? |
| A. | 20-\(\frac{10}{\sqrt{5}} sin(π/2n-26.60)+ \frac{40}{3}cosπn\) |
| B. | 20-\(\frac{10}{\sqrt{5}} sin(π/2n-26.60)+ 40cosπn\) |
| C. | 20-\(\frac{10}{\sqrt{5}} sin(π/2n+26.60)+ \frac{40}{3cosπn}\) |
| D. | None of the mentioned |
| Answer» B. 20-\(\frac{10}{\sqrt{5}} sin(π/2n-26.60)+ 40cosπn\) | |