What are the input and output impedances of a typical op amp

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Reference no: EM131286173

1. Draw a voltage follower. What are the closed-loop voltage gain and bandwidth? Describe the closedloop input and output impedances. What good is this circuit if its voltage gain is so low?

2. What are the input and output impedances of a typical op amp? What advantage do these values have?

Reference no: EM131286173

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