Consider the circuit shown in the figure below:
The op-amp is having an open loop finite gain A0. Rest of the parameters of op-amp are ideal. Then value of pole for the above circuit is located at
A
A0RC
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B
−A0(RC+1)
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C
−A0RC
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D
−(A0+1)RC
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Solution
The correct option is D−(A0+1)RC
Applying KCL at node 'X' , we get,