An antenna current of an AM broadcast transmitter modulated by 50% is 11 A. The carrier current is

10.35 A

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9.25 A

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10 A

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5.5 A

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Solution

The correct option is A 10.35 A
$I_{C a r r i e r} = \frac{I_{r m s}}{\sqrt{1 + \frac{{m_{a}}^{2}}{2}}} = \frac{11}{\sqrt{1 + \frac{{(0.5)}^{2}}{2}}}$ = 10.35 A

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An antenna current of an AM broadcast transmitter modulated by 50% is 11 A. The carrier current is

The correct option is A 10.35 AICarrier=Irms√1+ma22=11√1+(0.5)22 = 10.35 A

The correct option is A 10.35 A
$I_{C a r r i e r} = \frac{I_{r m s}}{\sqrt{1 + \frac{{m_{a}}^{2}}{2}}} = \frac{11}{\sqrt{1 + \frac{{(0.5)}^{2}}{2}}}$ = 10.35 A