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how to design lowpass filter in PLL (CD4046)?

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Elits

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Hi all,

How to design Low Pass Filter in PLL so I can recovery message From FM which is use frequency carrier = 100kHz. And the message is the human voice?

Thanks
Elits
 

papyaki

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Hi,

Try also this link (hope it helps):

h**p://www.mindspring.com/~redrocker1/PLL_Report/PLL_Report2.htm

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papyaki

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Hi,

Also found a design tool:

h**p://www.standardics.philips.com/support/logic/

Scroll down on page

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eng_Semi

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Design a normal passive filter
 

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