On 8/5/2015 6:44 PM, Jim Lux wrote:
I'm not sure it would buy you much.. you'd have something running at
240kHz switching the inputs to the detector?
It's MUCH easier to just digitize the 60kHz with a high resolution
converter. And have a nice BPF in front of the digitizer.
The tayloe/quadrature sampling detector (a key part of the Flexradio
original design) is more convenient if you're making a direct
conversion receiver that needs to tune up to 10s of MHz, since it
allows you to use a slow ADC with lots of bits. It's basically a I/Q
mixer and will take a lot more parts in total than just getting a
192ksps 24 bit converter.
Thanks for the numbers.
I was uncertain how to scale the sample rate for the I/Q.
Don
_______________________________________________
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
