EC > GATE 2020 > Modulation
Spm(t) and SFM(t) as defined below, are the phase modulated and the frequency modulated waveforms, respectively, corresponding to the message signal m(t) shown in the figure.
where Kp is the phase deviation constant in radians/volt and Kf is the frequency deviation constant in radians/second/volt. If the highest instantaneous frequencies of Spm(t) and SFM(t) are same, then the value of the ratio Kp/Kf is _______ seconds.
Correct : 2
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