Re: [volt-nuts] "A Solid-State Reference System". Author: John R. Pickering

[Randy Evans]

Have the Pickering paper and the Spreadbury and Deaver papers been uploaded
to K04BB's site?  If not, I would like to get copies e-mailed to me also.

Thanks,

Randy Evans

On Fri, Nov 13, 2015 at 9:49 AM, Charles Steinmetz 
wrote:

> Frank wrote:
>
> yes I have this paper, size is too big, so I'll forward it to you directly.
>>  *   *   *
>> I also have several interesting papers from Spreadbury and Deaver, about
>> stabilities / drift behaviour of LTZ1000 and LTFLU.
>>
>
> It would be very helpful if you could upload the Pickering paper and the
> Spreadbury and Deaver papers to Didier's site:
>
> 
>
> The patents (UK and US) are easy to find, so they probably don't need to
> be duplicated.
>
> Best regards,
>
> Charles
>
>
>
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Re: [volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering

[John Devereux]

Frank Stellmach  writes:

> Hello Alan,
>
> yes I have this paper, size is too big, so I'll forward it to you directly.
>
> The patent to this 7000 standard is UK patent GB 258 356A, about
> removing of hysteresis of the LTZ.
>
> Actually, it should not function in the 7000 standards, as these run
> on 45°C, and therefore the temperature swing is too low, and there is
> usually no hysteresis at this low temperature.
>
> I also have several interesting papers from Spreadbury and Deaver,
> about stabilities / drift behaviour of LTZ1000 and LTFLU.
>
> regards Frank

Hi Frank

I would love to see all these if there is any way you can email them to
me (or post somewhere).

Thanks


-- 

John Devereux
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Re: [volt-nuts] "A Solid-State Reference System". Author: John R. Pickering

[Charles Steinmetz]

Frank wrote:


yes I have this paper, size is too big, so I'll forward it to you directly.
 *   *   *
I also have several interesting papers from Spreadbury and Deaver, 
about stabilities / drift behaviour of LTZ1000 and LTFLU.


It would be very helpful if you could upload the Pickering paper and 
the Spreadbury and Deaver papers to Didier's site:




The patents (UK and US) are easy to find, so they probably don't need 
to be duplicated.


Best regards,

Charles



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[volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering

[Frank Stellmach]

Hello Alan,

yes I have this paper, size is too big, so I'll forward it to you directly.

The patent to this 7000 standard is UK patent GB 258 356A, about 
removing of hysteresis of the LTZ.


Actually, it should not function in the 7000 standards, as these run on 
45°C, and therefore the temperature swing is too low, and there is 
usually no hysteresis at this low temperature.


I also have several interesting papers from Spreadbury and Deaver, about 
stabilities / drift behaviour of LTZ1000 and LTFLU.


regards Frank



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Re: [volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering

[Bill Gold]

Alan:

The best information I have ever been ever to dig up on this subject is
contained in US patent #6,342,780.  I will sent this to you by PM as well as
trying to attach it to this post.

Bill

- Original Message - 
From: "Alan Ambrose" 
To: 
Sent: Wednesday, November 11, 2015 1:16 PM
Subject: [volt-nuts] “A Solid-State Reference System”. Author: John R.
Pickering


> Hi,
>
> Anyone have a copy of this paper/article?
>
> [2] “A Solid-State Reference System”. Author: John R. Pickering,
> Metron Designs Ltd., Norwich, UK.
>
> referenced in the Fluke 700 doc here:
>
> http://www.elcal.ch/files/11749-eng-01-a.pdf
>
> TIA, Alan
>
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6342780_Zener_diode_reference_voltage_st.pdf
Description: Adobe PDF document
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[volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering

[Alan Ambrose]

Hi,

Anyone have a copy of this paper/article?

[2] “A Solid-State Reference System”. Author: John R. Pickering,
Metron Designs Ltd., Norwich, UK.

referenced in the Fluke 700 doc here:

http://www.elcal.ch/files/11749-eng-01-a.pdf

TIA, Alan

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