Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Its the equivalent phase noise as measured in a 1 Hz bandwidth with respect to the amplitude of the carrier. That is dBc/Hz.
Now you can make that measurement at any frequency distance away from the carrier (usually above) and that is the @xxx Khz figure.
As you get closer to the carrier the noise level will increase, and right at the carrier the amplitude will rise very steeply up to 0dBc
Here you can see -140dBc @ 40Khz
And -145dBc @ 1Mhz
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
