DT470

Another diode that can be used as a sensor is DT470, it is similar with DT670. See the DT670 post for details. The interpolation routine is here.

DT670 signal

For measuring temperatures there are many possibilities, one popular for cryogenics is the use of a silicon diode (among better but more expensive ones like Cernox sensors). A recent silicon diode that has a standard …

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