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GATE Electronics and Communications (EC) 2012 Solved Paper

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Question : 52

Total: 65

The signal m (t) as shown in figure below is applied both to a phase modulator (with k_p as the phase constant) and a frequency modulator with (k_f as the frequency constant) having the same carrier frequency(given m(t) maximum amplitude is 2). The ratio k_p / k_f (in rad/Hz) for the same maximum phase deviation is

4π
8 π
π
2π

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