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Electronic projects with circuit diagram and 8085 microprocessor projects.

Op amp Instrumentation circuit

Published on Oct 06 2010 // Operational Amplifier Circuits

Op amp Instrumentation circuits

The gain of this circuit is very easy to calculate. However, this circuit also has a drawback : it is the circuit with two resistors must be replaced, and they must be of equal value. There is also a drawback , the first stage of the op amp does not produce any useful gain.