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Help me design a FM PLL demodulator

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dommell

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I have to design a FM PLL demodulator. Any circuts? Any practical Ideas?
 

Re: FM PLL Demodulator

A phase detector lowpass filter and a volatge controlled oscillator is enough to built a PLL...IC version of PLL is also available
 

Re: FM PLL Demodulator

You can find some IC on philips website SA6XX.

Bye
 

Re: FM PLL Demodulator

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....
 

FM PLL Demodulator

And what about LM565 or CD4046 ?
 

Re: FM PLL Demodulator

electronics_kumar said:
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?

Thanks,
 

Re: FM PLL Demodulator

since it involves more components,it may be assummed as a high complex circiut
 

Re: FM PLL Demodulator

electronics_kumar said:
since it involves more components,it may be assummed as a high complex circiut

If we pay more for PLL demodulator, can we get better performance for
demodulation?
 

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