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ADF4159  loop filter

Question asked by tan123 on Apr 18, 2017
Latest reply on Apr 18, 2017 by PeterW

Hi,everyone

I have two question about adf4159 loop filter design:

1、I use ADIsimPLL to design a loop filter for adf4159. My vco is hmc587. What's the value of vco Kv? 

2、I use the recommended component values in the datasheet. But I cann't get the  parameters of the sample loop filter.Why?Could anyone give me a correct simulation of  the sample loop?

 

Thanks.

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