Sorry I missed the offset requirement between channels of .1 Hz.
This again is a single chip solution that will handle this. All I did was add a second channel
DDS and WaveDac8 to derive the offset freq needed.
Note just noticed the DDS's should be driven by the same clock, thats a a trivial edit to what I show above.
If you use $ 10 board that has xtal accuracy. You can choose internal only clocks which I think are +/- 2% over T and V.
Regards, Dana.
This again is a single chip solution that will handle this. All I did was add a second channel
DDS and WaveDac8 to derive the offset freq needed.
Note just noticed the DDS's should be driven by the same clock, thats a a trivial edit to what I show above.
If you use $ 10 board that has xtal accuracy. You can choose internal only clocks which I think are +/- 2% over T and V.
Regards, Dana.
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