In: Electrical Engineering
a. Design a broadband Butterworth bandpass filter with a lower cutoff frequency of 500 Hz and an upper cutoff frequency of 4500 Hz. The passband gain of the filter is 20 dB. The gain should be down at least 15 dB at 200 Hz and 11.25 kHz. Use 20 nF capacitors in the high-pass circuit and 10 k\Omega resistors in the low-pass circuit.
b) Draw a circuit diagram of the filter and label all the components.