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Q#1
Analog Communication
GATE EC 2006
MCQ
+2 marks
-0.66 marks
Let , where * denotes convolution and with u(t) being the unit step function
An Amplitude Modulated signal is given as
In the interval . One set of possible values of the modulating signal and modulation index would be
t, 0.5
t, 1.0
t, 2.0
, 0.5
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Browse Practice Questions by Chapters / Topics in Browse Practice Questions by Chapters / Topics in GATE Electronics and Communications
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| Topic | Questions | Attempted | Correct | |
|---|---|---|---|---|
| Network Analysis | 273 | 0 | 0 | |
| Electronic Devices | 69 | 0 | 0 | |
| Analog Electronics | 395 | 0 | 0 | |
| Digital Electronics | 351 | 0 | 0 | |
| Signals and Systems | 22 | 0 | 0 | |
| Control Systems | 224 | 0 | 0 | |
| Communication System | 200 | 0 | 0 | |
| EMFT - ECE | 14 | 0 | 0 | |
| Engineering Mathematics | 24 | 0 | 0 | |
| General Aptitude | 30 | 0 | 0 |