Questions
Calculate modulation index of carrier waves is modulated by three signals with modulation indices as 0.6, 0.3 and 0.4
detailed solution
Correct option is C
Effective Modulation index = m=m12+m22+m32 =0.36+0.09+0.16 = 0.78Talk to our academic expert!
Similar Questions
A message signal of frequency 10 kHz and peak voltage of 10 volts is used to modulate a carrier of frequency 1 MHz and peak voltage of 20 volts. The side bands are 1010 kHz and______________kHz.
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