bc) An Fm signal has a resting carrier frequency of 105 MHz and highest frequency of \( 105.05 \mathrm{MHz}_{2} \) when modulated by Signal of frevency 3 KHz determinc: De (1) Frequency deviation, (1) Carrier Swing (1) Modulating index in) Percentage modulation (1) Lowest frequency readed by De frequency modulated wave.
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\[ \Delta f = 105.05 \, \text{MHz} - 105 \, \text{MHz} = 0.05 \, \text{MHz} = 50 \, \text{kHz} \] Show more…
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