Calculate the output impedance of an inverting op-amp using the 741 op – McqOptions

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1.	Calculate the output impedance of an inverting op-amp using the 741 op-amp (r o = 75 , A OL = 200 V/mV) if R 1 = 100 and R f = 1 k .
A.	0.011
B.	0.00375
C.	0.0375
D.	0.375
Answer» C. 0.0375

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