There has been some controversy over the Phase noise of CMOS logic devices.
Perhaps the apparently anomalously low PN measures are due to the use of cross
correlation in the phase noise measurement equipment and the occurrence of
phenomena detailed in the recent NIST papers:
...@ko4bb.com
Sent: Tuesday, May 27, 2014 3:32 AM
To: time-nuts@febo.com
Subject: [time-nuts] Over optimistic PN measurements
There has been some controversy over the Phase noise of CMOS logic
devices.
Perhaps the apparently anomalously low PN measures are due to the use of
cross
correlation