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GATE Electronics and Communications (EC) 2017 Shift 2 Solved Paper

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Question : 60

Total: 65

The unmodulated carrier power in an AM transmitter is 5 kW. This carrier is modulated by a sinusoidal modulating signal. The maximum percentage of modulation is 50%. If it is reduced to 40%, then the maximum unmodulated carrier power (in kW) that can be used without overloading the transmitter is _________

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