out of existing different methods to detect FM like Foster seely,ratio detector,slope detector.. PLL based methods assumes more importance becoz it is more chraracterized by high linearity....
out of existing different methods to detect FM like Foster seely,ratio detector,slope detector.. PLL based methods assumes more importance becoz it is more chraracterized by high linearity....
Why PLL demodulation is with high linearity? How to get the oscillator whose
V to frequency realtion is very linear? And, what's the disadvantage of PLL
demodulator?