The ADS1282 offers outstanding specification, but not very useful in the wide-scale DVM application range due to low input and reference voltages. Within a year I'm trying to develop a design of the selfcal 7.5-digits DMM with ADS1282 ADC. Reference (+/- 10V) is a aged 1N829A with 0.03ppm noise and 2nd order TC correction, downscaled to +/-2.5 V with zero TC divider.
Mickle T. 29.01.2013, 11:38, "Poul-Henning Kamp" <[email protected]>: > Content-Type: text/plain; charset=ISO-8859-1 > -------- > In message <AA473A4936944A1199FC6F4C9C5D9A1A@laptop>, "Andreas Jahn" writes: > > Amazing! > > Recently I came across a very interesting ADC from TI, designed for > use with geophones: ADS1282 > > It might be interesting for volt-nuttery: It samples 2 bits at > 4MHz, which are then downsampled to 31 bits at 4kHz or less. For > this reason it is incredibly linear and has very good S/N. > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > [email protected] | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > _______________________________________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts > and follow the instructions there. _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
