Design of a folded cascode opamp....

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I have designed a folded cascode opamp.... so if i connect a feedback resistance and an input resistance to the inverting terminal, will it act like an inverting amplifier.....
 

Sure, if your operation points are correct (inputs within common mode range). Care for enough phase margin if you use it in low gain configuration.
 

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u'd better to have a driving stage to drive resistor load unless it is large.
 

cascode structures drastically decrease the output signal swing.....make sure your circuit performs as desired......
 

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