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 . Dete
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 . Determine (a) modulation index , (b) the side bands produced .
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a) Modulation index= `(10)/(20) = 0.5`
b) The side bands are at (1000 + 10 kHz) = 1010 kHz and `(1000- 10 kHz)` = 990 kHz.
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