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R Rs Io. + Vs Vo Figure Q3(a) Ru WHI

(a) Figure Q3(a) shows an Op-Amp amplifier circuit which employs a negative feedback (i) circuit Classify the feedback topolo

R Rs Io. + Vs Vo Figure Q3(a) Ru WHI
(a) Figure Q3(a) shows an Op-Amp amplifier circuit which employs a negative feedback (i) circuit Classify the feedback topology used and the type of amplifier in the (4 marks) (ii) Formulate the feedback network (B) and the overall gain of the amplifier with feedback (AF). (10 marks)
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