Posted by dapj20 on Jul 01, 2021 in Opamp-Circuits, Temperature-Measurement
In the circuit, use only metal film resistors (MFR) of 1 per cent tolerance, as this is an instrumentation application. Power supply should be a stable +5V, -5V supply, for which one can use 7805 and 7905 regulators. The inputs TC+ and TC- terminals… more »