Use DPLL to Lock Digital Oscillator to 1PPS Signal

Michael Morris
3 comments

Introduction There are occasions where it is desirable to lock a digital oscillator to an external time reference such as the 1PPS (One Pulse Per Second) signal output from a GPS receiver. One approach would be to synchronize a fixed frequency...



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abignail
Said:
I am a guy of EE, I am doing some research about the DPLL.
2 years ago
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vktank
Said:
ok
10 months ago
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kaushal_kumar
Said:
what if the precision required is in nano seconds what further improvements in algorithm might be required??
NTP not able to achieve good precision as mentioned in the article , is PTP also not good enough for micro second precision
5 months ago
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