[time-nuts] spur prediction DDS software

jimlux jimlux at earthlink.net
Thu Jan 27 13:33:57 UTC 2011

On 1/27/11 5:17 AM, Luis Cupido wrote:
> Hi,
> Is there a DDS spur prediction software around ?

Not generically..

There is a dissertation out there with some matlab code.  I'll see if I 
can find a link

Most of the time what I do is write a little program in matlab/octave, 
run a bunch of samples, and FFT it.  That way you can model things like 
error feedback or truncation effects.

> I mean for an arbitrary DDS design, like I would
> implement with logic or fpga etc.
> A code where I can enter nr of bits adc bits etc.
> (not a thing for a particular analog-devices chip or
> other dds chip)
> tks.
> Luis Cupido
> ct1dmk.
> _______________________________________________
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.

More information about the time-nuts mailing list