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(Solved): 11. An FM signal is given on the oscilloscope below seen across a \( 50 \Omega \) load. Assuming th ...
11. An FM signal is given on the oscilloscope below seen across a \( 50 \Omega \) load. Assuming this is being driven bv an intelligence signal of \( 2 \mathrm{kHz} \) at 1.061V RMS. 100V/Div Vertical, 10ns/Div Horizontal a. Formulate the FM general equation for this signal. b. Calculate the power in the carrier. c. Calculate the power in the \( 2^{\text {nd }} \) set of sidebands. d. Using Bessel, calculate the bandwidth of this broadcast. e. Total power transmitted.
Expert Answer
The inference from the given Frequency Modulation signal is The amplitude of the carrier, Ac = 4 vertical divisions x each division voltage = 4 x 100 = 400 votls. The horizontal time division = 10 ns, The lower side instantaneous frequency, f(low) =