MCQOPTIONS
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MCQOPTIONS
| 1. |
The closed loop transfer function of a control system is given by \(\frac{{C\left( s \right)}}{{R\left( s \right)}} = \frac{1}{{s + 1}}\). For the input r(t) = sin t, the steady state response c(t) is |
| A. | 1 |
| B. | \(\frac{1}{{\sqrt 2 }}\cos t\) |
| C. | \(\frac{1}{{\sqrt 2 }}\sin \left( {t + \frac{\pi }{4}} \right)\) |
| D. | \(\frac{1}{{\sqrt 2 }}\sin \left( {t - \frac{\pi }{4}} \right)\) |
| Answer» E. | |