[volt-nuts] Transmille 8081

[Azelio Boriani]

The Art of Electronics, by Paul Horowitz and Winfield Hill is a
popular textbook dealing with analog and digital electronics. The
third edition has been released in April 2015.

On Thu, Apr 23, 2015 at 1:27 AM, randyevans2688
<randyevans2688 at gmail.com> wrote:
>
>
> What is AOE3?
> Randy Evans
>
>
> Sent from my Verizon Wireless 4G LTE smartphone
>
> -------- Original message --------
> From: Poul-Henning Kamp <phk at phk.freebsd.dk>
> Date: 04/22/2015  11:41  (GMT-08:00)
> To: Ken.Peek at DiligentMinds.com, Discussion of precise voltage measurement <volt-nuts at febo.com>
> Subject: Re: [volt-nuts] Transmille 8081
>
> --------
> In message <1429713386.29372.25.camel at D2>, Ken Peek writes:
>
>>and balancing JFET switch transitions
>>during an ADC cycle is the "secret sauce" that is at the heart of the
>>3458A's stellar INL spec.  No one else has that.  No one else ever will.
>>*WAY* too expensive for even Keysight to redesign these days.  Just is
>>not going to happen...
>
> Sorry to burst your bubble, but I'm pretty sure that's an integral
> feature of a number of ADC chips already.
>
> Probably something about a patent expiring...
>
> PS: There's a very instructive walk through the HP multislope in AOE3.
> Doesn't really go into the 3458 much, but they lay out how the subsequent
> versions in 34401/34972 do things.
>
> --
> Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
> phk at FreeBSD.ORG         | TCP/IP since RFC 956
> FreeBSD committer       | BSD since 4.3-tahoe
> Never attribute to malice what can adequately be explained by incompetence.
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