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If average power of a transmitter is 4kW and maximum power is 20000KW. What is its duty cycle?(a) 2 x 10^-3(b) 2 x 10^-4(c) 3 x 10^-3(d) 0.05I have been asked this question during an interview.Question is from Problems of AM topic in division Amplitude Modulation of Analog Communications

Answer»

Correct ANSWER is (B) 2 x 10^-4

Explanation: Duty cycle is the PROPORTION of TIME during which a component, device, or system is operated. The duty cycle can be expressed as a ratio or as a percentage.



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