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The current to voltage converter circuit

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Reference no: EM131225294

Consider the current-to-voltage converter circuit shown in given Figure. The input resistance Ri f is assumed to be small, the output resistance is Ro = 0, and the op-amp gain Az is large.

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

(b) What is the expression for βg?

(c) If Az = 5 × 106 Ω and Azf = 5 × 104 Ω, what is the required βg and RF?

(d) If Az decreases by 10 percent, what is the percent change in Az f?

545_Figure 04.jpg

Reference no: EM131225294

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