An op-amp is connected to power supplies so that its Vcc value is 15V. It has an open-loop gain of 8 x 106 V/V, and the non-inverting input is 1 µV. If the output voltage is equal to 2V, what is the magnitude of the voltage connected to the inverting terminal?

An op-amp is connected to power supplies so that its Vcc value is 15V. It has an open-loop gain of 8 x 106 V/V, and the non-inverting input is 1 µV. If the output voltage is equal to 2V, what is the magnitude of the voltage connected to the inverting terminal?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.3P

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Question

An op-amp is connected to power supplies so that its Vcc value is 15V.
It has an open-loop gain of 8 x 106 V/V, and the non-inverting input is
1 µV. If the output voltage is equal to 2V, what is the magnitude of the
voltage connected to the inverting terminal?

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