This instrumentation amplifier serves two purposes: It forms a current-to-voltage converter having a transresistance of 25R, and it exerts a voltage drop of opposite polarity at point B, resulting in a zero potential at Input A, regardless of input-curren

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Other Materials from the Main Document

• Article «Instrumentation-amplifier-based current shunt exhibits 0V drop»
• Figure 1. This instrumentation amplifier serves two purposes: It forms a current-to-voltage converter having a transresistance of 25R, and it exerts a voltage drop of opposite polarity at point B, resulting in a zero potential at Input A, regardless of input-curren
• Figure 2. The value of R₃ is two times that of R₂ for a 0 V drop at Input A in Figure 1