[time-nuts] A look inside the DS3231
attila at kinali.ch
Sun Jul 30 12:47:46 EDT 2017
On Sun, 30 Jul 2017 08:53:51 -0500
Didier Juges <shalimr9 at gmail.com> wrote:
> I believe I have read an app note some time ago, it may have been from
> Maxim describing a kind of ring oscillator being used as a temperature
> sensor which drew much less power than a bandgap or a PN junction and
> directly produced a digital output
Right. I always forget that there are these "digital" sensors
that are much less power hungry than the "analog" ones.
You know, the very powerful and the very stupid have one thing in common.
They don't alters their views to fit the facts, they alter the facts to
fit the views, which can be uncomfortable if you happen to be one of the
facts that needs altering. -- The Doctor
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