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Q#1
Sampling
GATE EE 2014
MCQ
+2 marks
-0.66 marks
A sinusoid x(t) of unknown frequency is sampled by an impulse train of period 20ms. The resulting sample train is next applied to an ideal low pass filter with a cutoff at 25Hz. The filter output is seen to be a sinusoid of frequency 20Hz. This means that x(t) has a frequency of
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| Topic | Questions | Attempted | Correct | |
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| Network Analysis | 260 | 0 | 0 | |
| Signals and Systems | 165 | 0 | 0 | |
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| Engineering Mathematics | 225 | 0 | 0 | |
| General Aptitude | 211 | 0 | 0 |
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