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What should K be for a negative unit feedback system to be marginally stable, given the open transfer loop function?   a- K=0.2   b- K≥2   c- K=8   d- K≥8   e-none

What should K be for a negative unit feedback system to be marginally stable, given the open transfer loop function?   a- K=0.2   b- K≥2   c- K=8   d- K≥8   e-none

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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What should K be for a negative unit feedback system to be marginally stable, given the open transfer loop function?

 

a- K=0.2

 

b- K≥2

 

c- K=8

 

d- K≥8

 

e-none

 

G(z) K (Z-0.2)(z-1)
Transcribed Image Text:G(z) K (Z-0.2)(z-1)
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