In this page in AAC,http://www.allaboutcircuits.com/textbook/semiconductors/chpt-8/op-amp-practical-considerations/.
It is given that there is a flaw in the op-amp with a thermocouple circuit. But I can't understand what is wrong in that circuit. Can someone explain me briefly the mistake in that circuit .
It is given that there is a flaw in the op-amp with a thermocouple circuit. But I can't understand what is wrong in that circuit. Can someone explain me briefly the mistake in that circuit .