Linearily of Derivative Circuits At High Frequency

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Much worse, around 0.4% per K. Most metals are in that ballpark.

John

Reply to
John Larkin
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Thanks, I knew it was big.

I should known, I see a few tenths of an ohm increase in our ~10ohm Helmholtz coils with 3 amps going through them. They get warm maybe

60-70C.

George H.

Reply to
George Herold

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