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Concept explainers
Examine the filter for the circuit in Fig. 15.69. (a) Without going through a full mathematical analysis of the circuit, determine what kind of filter this is. (b) Determine an expression for the transfer function H(s) = vout/vin. (c) Use MATLAB to construct a Bode plot (with frequency in Hz) for R1 = R2 = 10 kΩ, C1 = 159 nF, C2 = 1.59 nF.
■ FIGURE 15.69
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