[time-nuts] HP 5065A A1 replacement with DDS
Poul-Henning Kamp
phk at phk.freebsd.dk
Sun Jun 24 22:22:47 UTC 2018
--------
In message <601347264.329111.1529875068645 at webmail.xtra.co.nz>, Bruce Griffiths
writes:
>In principle DDS spurs due to phase truncation can be largely suppressed using well known techniques when an FPGA is used just leaving spurs due to the DAC.
If (as I plan) the DDS is used to create the LF modulation, then
the spurs are unlikely to matter anyway, as they are not going to
be stationary.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
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