[volt-nuts] Is there a "standard" much better than a LTZ1000, but much cheaper than a Josephson Junction Array?

[Poul-Henning Kamp]

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In message <CANX10hCDAXkzLY__JP_pY9tEpSaP-RorCtNAPvuTUbv-OB+XjA at mail.gmail.com>
, "Dr. David Kirkby (Kirkby Microwave Ltd)" writes:

>> 1. Specially cared for LTZ1000's (See: Fluke)
>
>Do you have a specific reference?  A google found lots of kits on Fluke and
>LTZ1000,  but none of the pages were from Fluke.

They get their own feed of devices from Linear.  Nobody outside Linear
and Fluke knows what is special about them.

>> 2. Lots of LTZ1000's to get sqrt(N) reductions.

>It seems to me
>that you would not gain sqrt(N) unless N is quite small. How small, is
>anyone's guess.

N=4 is commonly used.


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