> I haven't had much luck finding a true 24-bit DAC. There are plenty > of stereo dacs, but they can have gain drifts of 100ppm/C, which is > useless for a reference.
I've been watching ADCs more than DACs, but I'll bet they follow the same pattern. For ADCs, there seem to be two markets with two sets of features. One type has DC specifications that are interesting for this discussion, things like drift and linearity. The other type focuses on AC specifications. The typical application is audio or radar. The data sheet usually includes FFT pictures. Specs include things like ENOB, effective number of bits. (It's usually better at less than max frequency.) -- These are my opinions, not necessarily my employer's. I hate spam. _______________________________________________ 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.
