You need a something with higher resistivity. Metals aren't all that different. And as a Bill keeps pointing out semiconductors have a negative temp co. More carriers when it's hotter.
George H.
I only want 0.33 ohms.
Nichrome melts at 1400C, doesn't corrode. Its specific heat is a bit less than copper, and tempco is about 10:1 better.
-- John Larkin Highland Technology, Inc lunatic fringe electronics
George H.
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