What is the percent change in aif

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Reference no: EM131225257

Consider the op-amp circuit in Figure. The op-amp has a finite gain, so that i_o = A_iε, and a zero output impedance.

(a) Write the closed-loop transfer function in the form

(b) What is the expression for β?

(d) If Ai decreases by 15 percent, what is the percent change in A_{i f}?

115_Figure 8.jpg

Reference no: EM131225257

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