The OP AMP circuit shown in Figure P10-31 is purported to be a low-pass filter with a
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The OP AMP circuit shown in Figure P10-31 is purported to be a low-pass filter with a cutoff frequency at the single pole of the circuit and the dc gain given by the ratio of the two resistors.
(a) Find the input-output relationship \(V_{2}(s) / V_{1}(s)\).
(b) Select values of \(R_{1}, R_{2}\), and \(L\) so that the cutoff (the pole) is \(-1 \mathrm{krad} / \mathrm{s}\) and the gain is -10 .
(c) What is the gain of the circuit at \(s=0\) and \(\infty\) ? Does the filter function as described?
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Related Book For
The Analysis And Design Of Linear Circuits
ISBN: 9781119913023
10th Edition
Authors: Roland E. Thomas, Albert J. Rosa, Gregory J. Toussaint
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