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1. A 1000 kHz carrier wave modulated 40% at 4000 Hz is applied to a resonant circuit tuned to a carrier frequency and having Q = 140. What is the degree of modulation after passing the wave through this circuit?





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  • By: guest on 02 Jun 2017 12.56 am
    Resulting depth of modulation is given by : when δ = fc = 1000 x 103 Hz fm = 4 x 103 Hz δ = m0 = = = 0.27 .
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