[time-nuts] Re: Timestamping counter techniques : phase computation question

[Erik Kaashoek]

@Bob
Yes, the resolution provided with the HW is a given and is good enough 
so I am most interested in those well known techniques to improve on it. 
Can you provide some pointers?

I am aware of techniques like analog interpolation and time to data to 
improve the accuracy but these required additional HW which is not the 
topic of this question.

It is considered to adjust the 200MHz clock away from being harmonically 
related to the frequency of the events to avoid dead bands once this 
harmonic relations is detected.

On 31-1-2022 22:25, Bob kb8tq wrote:
> So: Is this sort of resolution good enough for your application? If not, there
> are well known techniques to improve on it. They are not crazy hard to do.
> Yes, you are heading off into the world of analog this or that to implement
> them.