1.

Consider the circuit shown below which reduces the impact of the input bias current. If IB1 = IB2 = Input bias current, then determine the value of R3 so that the output voltage (v0) is not impacted by the input bias current.

A. (R1 R2)/(R1+R2)
B. (R1 R2)/(R1-R2)
C. R1-(R1 R2)/(R1+R2)
D. R2- (R1 R2)/(R1+R2)
Answer» B.


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