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  • The maximum amplitude for an amplitude modulated wave is found to be  while the minimum amplitude is found to be . The modulation index is

The maximum amplitude for an amplitude modulated wave is found to be 12V while the minimum amplitude is found to be 3V. The modulation index is 0.6x where x is ______.
 

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\begin{aligned} &\text { Maximum \: amplitude}=V_{\text {max }}=12\\ \end{aligned}

\begin{aligned} &\text { Minimum amplitude }=V_{\text {min }}=3\\ \end{aligned}

\begin{aligned} &\mu =\frac{V_{\max }-V_{\min }}{V_{\max }+V_{\min }}=\frac{9}{15}\\ &\mu =0.6\\ &\therefore x=1 \end{aligned}

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