An op-amp based programmable gain amplifier with a negative feedback i – McqOptions

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1.	An op-amp based programmable gain amplifier with a negative feedback is designed. Which method will be the best suitable for the stability analysis?
A.	Bode Plot
B.	Nyquist Plot
C.	Root Locus
D.	R-H Stability Criteria
Answer» B. Nyquist Plot

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