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Ques. 11. Input x(t) applied to an inverting op-amp follower circuit produces output y(t) according to -Vref x(1) > Vref x(t) < –Vref y(1+lp) = Vref -x(t) otherwise

Ques. 11. Input x(t) applied to an inverting op-amp follower circuit produces output y(t) according to -Vref x(1) > Vref x(t) < –Vref y(1+lp) = Vref -x(t) otherwise

Power System Analysis and Design (MindTap Course List)
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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Ques. 11. Input x(t) applied to an inverting op-amp follower circuit produces output y(t) according to -Vref x(1) > Vref x(t) < –Vref otherwise y(t+tp) = Vref -x(t) where op-amp reference voltage Vref and propagation delay t, are both positive constants. Answer the following questions with YES or NO and provide mathematical justification for each answer. (d) Is the system linear? (e) Is the system memoryless? (f) Is the system time-invariant? It is already known that the system is BIBO stable, the system is causal, and that the system is non-invertible.
Transcribed Image Text:Ques. 11. Input x(t) applied to an inverting op-amp follower circuit produces output y(t) according to -Vref x(1) > Vref x(t) < –Vref otherwise y(t+tp) = Vref -x(t) where op-amp reference voltage Vref and propagation delay t, are both positive constants. Answer the following questions with YES or NO and provide mathematical justification for each answer. (d) Is the system linear? (e) Is the system memoryless? (f) Is the system time-invariant? It is already known that the system is BIBO stable, the system is causal, and that the system is non-invertible.
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