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Feedback

 

1) Degree of amplification can be controlled using feedback.

2) Feedback can be applied to the inverting or non-inverting input.

3) Feedback applied to the inverting input is more common and is called negative feedback.

4) Gain (A) = 1 + (Rf/Rin)

 

 

 

 

 

 

 

 

 

 

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