This last idea is interesting... could be simulated by Matlab or similar.
It is known to work in ordinary non-linear transistor-based mixers. It will produce more messy spectrum than double-balanced mixer, however, for this purpose and completely within digital domain, it makes absolutely no harm, in my oppinion. On the other hand, simplicity of two resistors & ADC may help.
If in doubt, let the original poster try this and send us the data for analysis. (Mailing-list or personal e-mail(s).)
Regards, Marek _______________________________________________ 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.
