[volt-nuts] Review: Vishay Z foil resistors as Secondary Ohm Standards
john at devereux.me.uk
Mon Nov 21 19:41:20 UTC 2011
"Poul-Henning Kamp" <phk at phk.freebsd.dk> writes:
> In message <87hb1xbzhm.fsf at devereux.me.uk>, John Devereux writes:
>>Are the VAR type "naked" z-foils good for anything?
> They are undoubtedly very profitable, but I'll bet you a beer that
> nobody relibly can hear the difference in a competent double-blind
I know *that* :)
I was wondering if they were good for anything of volt-nut interest!
Specifically the hermetic sealing idea. I thought since they are not
encapsulated they might be free of humidity induced strain or some such.
Since then Frank posted the price which was less than I expected. Pity
about the tempco though. I guess they could be temperature stabilised?
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