[time-nuts] GPS lock of the FE5680. Current experiment and question

[Robert LaJeunesse]

You don't. That's why the HC4046 has 3 phase comparators. Different strokes for 
different folks...




________________________________
From: Hal Murray <hmurray at megapathdsl.net>
To: Discussion of precise time and frequency measurement <time-nuts at febo.com>
Sent: Fri, February 10, 2012 9:35:01 PM
Subject: Re: [time-nuts] GPS lock of the FE5680. Current experiment and question


paulswedb at gmail.com said:
> Hang on here. If the signal was 10 MHz for ref and RB its easy as suggested
> here XOR gates and such. 

Assume I have 2 signals that are (very) close to 10 MHz and I get to read 
their XOR.  How do I know which one is faster?


-- 
These are my opinions, not necessarily my employer's.  I hate spam.




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