Operational Amplifier » Exercise - 14. For an op-amp having differential gain Av and common-mode gain Ac the CMRR is given by : (a) Av+Ac (b) Av/Ac (c) (Av/Ac)+1 (d) Ac/Av
555555555569. What are the ranges of the ac input and output resistance for a common-base configuration? (a) 10 –100 , 50 k –1 M (b) 50 k –1 M, 10 –100 (c) 10 –100 k, 50 –1 k (d) None of the above