I used some filter design software to make an elliptical filter, and then I used PSPICE to simulate it with my op-amps and actual component values I could get my hands on.
I'm wondering why there isn't that dip on the high-frequency stopband like there is in the theoretical design (it does seem to appear on the low-frequency stopband in the simulation after all)
I'm wondering why there isn't that dip on the high-frequency stopband like there is in the theoretical design (it does seem to appear on the low-frequency stopband in the simulation after all)