For a voltage follower circuit using op-amp, which of the following is – McqOptions

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1.	For a voltage follower circuit using op-amp, which of the following is true
A.	both input and output impedance are very large
B.	input impedance is very large and the output impedance is very small
C.	input impedance is very small and output impedance very high
D.	both input and output impedance are very small
Answer» C. input impedance is very small and output impedance very high

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