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Select the characteristics of an ideal operational amplifier.


1/ Zero gain for the common-mode input signal.


2/ Zero bandwidth


3/ Infinite gain for the differential input signal.


4/ Zero output impedance.


5/ Zero gain for the differential input signal.


6/ Infinite input impedance.


7/ Infinite bandwidth.


8/ Infinite output impedance.


9/ Zero input impedance.

Respuesta :

Answer:

Numbers 4, 6, & 7 are correct

Explanation:

4- this allows the op amp to have zero voltage so that maximum voltage is transferred to output load.

6- this ensures that op amp doesn't cause loading in the original circuit, high input impedance would not deter the circuit from pulling current from it.

7- high difference between upper and lower frequencies.