Identifying Feedback Network Elements

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Nanda Sinha

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How to identify the feedback element in a feedback network (Transistor's and opamp's various circuits)?
 

Nanda Sinha said:
How to identify the feedback element in a feedback network (Transistor's and opamp's various circuits)?
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In many cases, there is not only one single feedback "element" but a feedback circuitry consisting (mostly) by several passive elements.
Hence, it is the transfer function of this feedback network (from the output to the input) which matters.
 

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