[volt-nuts] The "averaging reference"

Folks, In my search for the Perfect Volt, I'm thinking about building a reference voltage generator which would average the voltages generated by 8 or 10 REF102CP chips (with a simple resistor network), mounted in a temperature-controlled box. Among all the experts on this list, does anyone ha

Re: [volt-nuts] The "averaging reference"

Hello, I would expect a stability of around 10-15 ppm over one year after 6-12 months run in time. The reason is that with the plastic package all references will have about the same change in the order of 0.5ppm/% rH change. So assumption is that you have maximum 30% rH change over one year.

Re: [volt-nuts] The "averaging reference"

In message <5492f59e.8060...@free.fr>, Joel Setton writes: >In my search for the Perfect Volt, I'm thinking about building a >reference voltage generator which would average the voltages generated >by 8 or 10 REF102CP chips (with a simple resistor network), mounted in a >temperature-co

Re: [volt-nuts] The "averaging reference"

On 18 Dec 2014 19:06, "Poul-Henning Kamp" wrote: > > > In message <5492f59e.8060...@free.fr>, Joel Setton writes: > > >In my search for the Perfect Volt, I'm thinking about building a > >reference voltage generator which would average the voltages generated > If you want to do it "right"