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The carrier wave is given by $(C) t=2 \sin (8 \pi t)$ volt . The modulating signal is a square wave as shown. Find modulation index.
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Verified Answer
The correct answer is:
0.5
$y(t)=\left[A_c+m(t)\right] c(t)$
where,
$A_c$ is the amplitude of carrier wore.
The modulated waveform $y(t)$ as shown in fig.
Modulation index, $\mu=\frac{M}{A}=0.5$
where,
$A_c$ is the amplitude of carrier wore.
The modulated waveform $y(t)$ as shown in fig.
Modulation index, $\mu=\frac{M}{A}=0.5$
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