Keywords:
Frequency Response
Second-Order Lowpass Filter
Problem #1
Design a second order lowpass filter with a cutoff frequency of 500 Hz and a passband gain of 10. Use 0.1 μF capacitor.
Need a hint?
Design the circuit with two-stage cascaded identical filters. Each stage is a first-order active lowpass filter. Start with a template circuit whose component values are all 1s and then scale the circuit to meet the design specification.