the external charectertics of op Amp
Answers
Answer:
op-amp has two inputs and it amplifies the voltage difference between those two inputs. ... The op-amp must be connected to external sources of power (not shown on the drawing above). The output voltage (vO) cannot be more positive than the positive power source or more negative than the negative power source.
Answer:
Op-amp characteristics
Infinite open-loop gain G = vout / v. in
Infinite open-loop gain G = vout / v. inInfinite input impedance Rin, and so zero input current.
Zero input offset voltage.
Infinite output voltage range.
Infinite bandwidth with zero phase shift and infinite slew rate.
Zero output impedance R. out
Zero output impedance R. outZero noise.
Infinite common-mode rejection ratio (CMRR).
Explanation:
An op-amp has two inputs and it amplifies the voltage difference between those two inputs. ... The op-amp must be connected to external sources of power (not shown on the drawing above). The output voltage (vO) cannot be more positive than the positive power source or more negative than the negative power source.
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