Show that the active filter in Figure P147 has a transfer function of the form Ts
Question:
Show that the active filter in Figure P14–7 has a transfer function of the form TðsÞ ¼ V2ðsÞ
V1ðsÞ
¼ R1R2C1C2s2 R1R2C1C2s2 þ R1C1s þ 1 Using C1¼C2¼C, develop a method of selecting values for C, R1, and R2. Then select values so that the filter has a cutoff frequency of 1 krad/s and a z of 0.1. Use MATLAB to plot the filter’s Bode diagram. Determine the type of filter it is and its roll-off How does the circuit and this transfer function compare with that of Problem 14–4?
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Related Book For
The Analysis And Design Of Linear Circuits
ISBN: 9781118214299
7th Edition
Authors: Roland E Thomas, Albert J Rosa, Gregory J Toussaint
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