The total maximum transmitted power in amplit | vedclass

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Question

(A) The total transmitted power $P_t$ in amplitude modulation is given by the formula: $P_t = P_c (1 + \frac{\mu^2}{2})$,where $P_c$ is the carrier po

Vedclass · Accepted Answer

$1.5 \ kW$

Vedclass · Answer

(A) The total transmitted power $P_t$ in amplitude modulation is given by the formula: $P_t = P_c (1 + \frac{\mu^2}{2})$,where $P_c$ is the carrier power and $\mu$ is the modulation index.For maximum transmitted power,the modulation index $\mu$ must be at its maximum value,which is $1$.Given,$P_c = 1 \ kW$ and $\mu = 1$.Substituting these values into the formula:$P_t = 1 \ kW 	imes (1 + \frac{1^2}{2})$$P_t = 1 \ kW 	imes (1 + 0.5)$$P_t = 1.5 \ kW$.Therefore,the total maximum transmitted power is $1.5 \ kW$.

List-$I$	List-$II$
$A$. Television signal	$I$. $03\,KHz$
$B$. Radio signal	$II$. $20\,KHz$
$C$. High Quality Music	$III$. $02\,MHz$
$D$. Human speech	$IV$. $06\,MHz$

The total maximum transmitted power in amplitude modulation if the carrier output power is $1 \ kW$ is

Similar Questions

Amplitude modulation has

Match List-$I$ with List-$II$:

List-$I$ List-$II$

$A$. Television signal $I$. $03\,KHz$

$B$. Radio signal $II$. $20\,KHz$

$C$. High Quality Music $III$. $02\,MHz$

$D$. Human speech $IV$. $06\,MHz$

Choose the correct answer from the options given below:

The process of superimposing low-frequency signals onto high-frequency carrier waves is called ..........

During modulation,a transmitter supplies $9 \ kW$ to the antenna. Calculate the total power radiated during $40\%$ modulation in $kW$.

For an amplitude modulated wave,the maximum and minimum amplitudes are $12 \,V$ and $3 \,V$ respectively. Then the modulation index is

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