A simple bandpass filter can be designed by cascading one-pole high-pass and one-pole low-pass filters. Using op-amp circuits similar to those in Figure 15.3, design a bandpass filter with cutoff frequencies of \(150 \mathrm{~Hz}\) and \(20 \mathrm{kHz}\) and with a midband gain of \(30 \mathrm{~dB}\). Resistor values must be no larger than \(250 \mathrm{k} \Omega\), but the input resistance must be as large as possible.