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For an FM signal having possible frequency of 2.5MHz total frequency swing is given by 1200...

For an FM signal having possible frequency of 2.5MHz total frequency swing is given by 1200 kHz. Find carrier frequency, deviation frequency and minimum frequency.

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Answer #1

The given frequency of FM is a instantaneous frequency,

the total swing of the frequency is twice of maximum frequency deviation.

Total swing = 2∆f.

Fi = fc+ ∆f.

fc= fi- ∆f

fmin = fc-∆f

∆f maximum frequency deviation

fc= carrier frequency

By the use of above formula we got all the values.

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