[time-nuts] Re: PLL subharmonic spurs
glen english LIST
glenlist at cortexrf.com.au
Sun Feb 6 22:51:27 UTC 2022
This sounds a little off-topic.
If you are interested in harmonics of the reference frequency at the
input to the phase detector, this will be entirely defined by the
fourier series of the source. Get yourself a 2nd year EE student,
they'll have this info for you.
There will also be harmonics and products generated by the phase
detector inputs, perhaps, since logic gates have to square up rounded
inputs.
depends what sort of phase detector all the way from full linear
multiplier to an XOR gate !
glen
On 7/02/2022 9:27 am, mail at vresearch.pt wrote:
> I'm really interested to estimate are multiple of the reference frequency (i.e. at the input of phase detector).
--
Glen English
RF Communications and Electronics Engineer
CORTEX RF
Pacific Media Technologies Pty Ltd trading as Cortex RF
ABN 40 075 532 008
PO Box 5231 Lyneham ACT 2602, Australia.
au mobile : +61 (0)418 975077
More information about the Time-nuts_lists.febo.com
mailing list