Tempco calcs

Ian Fritz ijfritz at earthlink.net
Sat Nov 27 19:27:40 CET 1999


Rene --

Good point. I was talking about just the pure metal itself, of course.
It would be important to get accurate specs from the manufacturer before
choosing the series resistor. 

  Ian

Rene Schmitz wrote:

> My question on this subject:
> Would I have to add that extra linearization resistor?
> Or could it be that the manufacturer already did that for me?
> 
> The theoretical Pt-resistors are "just" long pieces of wire, while in
> technical resistors there may be additional resistances, such as from the
> contacting or the like. Or from using Pt-alloys that linearizes the resistor.



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