Q6.4 : Select the transfer function A_{v} = \dfrac{V_{o(s)}}{V_{in(s)}} of the practical Differentiator circuit shown in Figure 6.3 below.

Question

Q6.4 : Select the transfer function   A_{v} = \dfrac{V_{o(s)}}{V_{in(s)}}   of the practical Differentiator circuit shown in Figure 6.3 below.

Accepted Answer

A_{v}(s) = -\dfrac{sR_{f}C_{1}}{(1+sR_{1}C_{1})(1+sR_{f}C_{f})}

Answer

A_{v}(s) = \dfrac{sR_{1}R_{f}C_{f}}{C_{1}}

Answer

A_{v}(s) = \dfrac{sR_{1}R_{f}C_{f}}{(1+sR_{1}C_{1})}

Answer

A_{v}(s) = -sR_{1}C_{f}

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