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Q#1
Analog Communication
GATE EC 2020
NAT
+2 marks
-0 marks
and as defined below, are the phase modulated and the frequency modulated waveforms, respectively, corresponding to the message signal shown in the figure.
and
where is the phase deviation constant in radians/volt and is the frequency deviation constant in radians/second/volt. If the highest instantaneous frequencies of and are same, then the value of the ratio is __________ seconds.
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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 |