MCQs>Educational Subjects & Courses>Physics>For modulating a carrier frequency 0f1 MHz and peak voltage of 40 volts, 8 message signal with a frequency of 20 KHz and peak voltage 20 volts is used. What is the modulation index and the side bands produced?
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For modulating a carrier frequency 0f1 MHz and peak voltage of 40 volts, 8 message signal with a frequency of 20 KHz and peak voltage 20 volts is used. What is the modulation index and the side bands produced?
Answer
Correct Answer: Modulation index = 0.5 Side bands = 1020 kHZ, 980 kHz
Explanation:
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