There are numbers of low power references I like to take 2-3 of these put them together with 3 resistors to average the diff.
On Tue, Jan 12, 2010 at 11:26 AM, Richard W. Solomon <[email protected]>wrote: > Maxim has a number of voltage reference chips. I built > one using a 2.5 vdc output. > > 73, Dick, W1KSZ > > > -----Original Message----- > >From: Roy Phillips <[email protected]> > >Sent: Jan 12, 2010 3:19 AM > >To: Discussion of precise time and frequency measurement < > [email protected]> > >Subject: Re: [time-nuts] I think I've become a Volt nut too. > > > >Hi Nick > >Is it possible to let us have the schematic/details of this SC Magazine > >Voltage Reference project, thanks > >Roy > > > > > >-------------------------------------------------- > >From: "Nic McLean" <[email protected]> > >Sent: Tuesday, January 12, 2010 3:12 AM > >To: "'Discussion of precise time and frequency measurement'" > ><[email protected]> > >Subject: [time-nuts] I think I've become a Volt nut too. > > > >> Hi All, > >> > >> I have been a time nut for some time now. I think I've become a Volt nut > >> too! I build the Silicon Chip magazine Voltage reference late last year > >> but > >> didn't have anything to compare it against so I bought a Fluke 732A DC > >> reference standard. > >> > >> > >> > >> I there a group I can subscribe to that can help me with this? > >> > >> > >> > >> Can I coin the phrase; A man that has one DC Voltage standard knows how > >> accurate his meter is, whereas a man with two standards is not quite > sure! > >> > >> > >> > >> Regards, > >> > >> Nic > >> > >> VK2KXN VK5ZAT > >> > >> _______________________________________________ > >> 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. > >> > > > > > >_______________________________________________ > >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. > > > _______________________________________________ > 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. > _______________________________________________ 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.
