Lux, Jim (337C) wrote: > > The usual DDS chips (e.g. From Analog Devices) have a built in table of > fixed length. If you want to use something other than the power of 2 it > comes with, you'll need to implement the NCO in an FPGA, with an external > DAC.
Analog Devices is working on a variable modulus DDS, that should eliminate the need to roll your own with an FPGA. Rick Karlquist N6RK _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
