modified 9 years ago

Hotstick Thermocouple Amp

00:40:48

Simulation of the thermocouple frontend for the Hotstick project

published 9 years ago

hurz

9 years ago

With a single opamp you wont get proper results. The offset voltage and temperatur drift does make it that simple almost impossible. What you need is a instrumentation amplifier. Or even simpler a maxim amp IC. For example max31855 is perfect for arduino

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