For 100% modulation,what should be the value | vedclass

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(A) The modulation index $\mu$ is defined as $\mu = \frac{E_{max} - E_{min}}{E_{max} + E_{min}}$.For $100\%$ modulation,the modulation index $\mu = 1$

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(A) The modulation index $\mu$ is defined as $\mu = \frac{E_{max} - E_{min}}{E_{max} + E_{min}}$.For $100\%$ modulation,the modulation index $\mu = 1$.Substituting this into the formula: $1 = \frac{E_{max} - E_{min}}{E_{max} + E_{min}}$.This implies $E_{max} + E_{min} = E_{max} - E_{min}$.Subtracting $E_{max}$ from both sides,we get $E_{min} = -E_{min}$,which means $2E_{min} = 0$.Therefore,$E_{min} = 0$.

For $100\%$ modulation,what should be the value of the minimum amplitude $(E_{min})$ of the modulated wave?

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