A negative-feedback amplifier has a closed-loop gain of 200 V/V and an open-loop gain of 104 V/V. What is the feedback factor? If a manufacturing error results in a reduction of open- loop gain to 103 VN, what closed-loop gain results? What is the percentage change in closed-loop gain corresponding to this factor of 10 reduction in open-loop gain?

A negative-feedback amplifier has a closed-loop gain of 200 V/V and an open-loop gain of 104 V/V. What is the feedback factor? If a manufacturing error results in a reduction of open- loop gain to 103 VN, what closed-loop gain results? What is the percentage change in closed-loop gain corresponding to this factor of 10 reduction in open-loop gain?

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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